| A.D.Miniseries | Canale 5 | 1985 | — | 7 | — |
| A.D.: The Bible ContinuesMiniseries | NBC | 2015 | 1 | 12 | Historical play |
| A.E.S. Hudson Street | ABC | 1978 | 1 | 5 | Sitcom |
| A.J.'s Time Travelers | Fox | 1994–1995 | 1 | 40 | Science fiction |
| a.k.a. Pablo | ABC | 1984 | 1 | 6 | Sitcom |
| The A-List: Dallas | Logo TV | 2011 | 1 | 11 | Reality |
| A-List Listings | E! | 2012 | 3 | 12 | Reality |
| The A-List: New York | Logo TV | 2010–2011 | 2 | 22 | Reality |
| A.N.T. Farm | Disney Channel | 2011–2014 | 3 | 65 | Comedy |
| A.P. Bio | Peacock, NBC | 2018–2021 | 4 | 42 | Comedy |
| The A-Team | NBC | 1983–1987 | 5 | 98 | Adventure |
| A.U.S.A. | NBC | 2003 | 1 | 12 | Sitcom |
| A2K | YouTube | 2023 | — | 22 | Reality |
| Aaahh!!! Real MonstersAnimated series | Nickelodeon | 1994–1997 | 4 | 52 | Comedy |
| Aaron's Way | NBC | 1988 | 1 | 14 | Drama |
| Aaron Stone | Disney XD | 2009–2010 | 2 | 35 | Adventure |
| Aarti Party | Food Network | 2010–2011 | 2 | 7 | Cooking show |
| The Abandons | Netflix | 2025–on air | — | — | Drama |
| The Abbott and Costello Cartoon Show | Syndication | 1967–1968 | 1 | 39 | — |
| The Abbott and Costello Show | Syndication | 1952–1954 | 2 | 52 | Sitcom |
| Abbott Elementary | ABC | 2021–on air | 5 | 93 | Comedy |
| Abby | UPN | 2003 | 1 | 10 | — |
| Abby & Brittany | TLC | 2012 | 1 | 8 | Reality |
| Abby's | NBC | 2019 | 1 | 10 | Sitcom |
| Abby's Ultimate Dance Competition | Lifetime | 2012–2013 | 2 | 22 | Reality |
| ABC 2000 Today | ABC | 1999–2000 | — | — | — |
| The ABC Afternoon Playbreak | ABC | 1973–1975 | 2 | 9 | Anthology |
| ABC Afterschool Special | ABC | 1972–1997 | 25 | 139 | Drama |
| The ABC Comedy Hour | ABC | 1972 | — | 13 | Variety show |
| ABC Saturday Movie of the Week | ABC | 2004 | 12 | 178 | Anthology |
| The ABC Saturday Superstar Movie | ABC | 1972–1973 | 2 | 20 | — |
| ABC Stage 67 | ABC | 1966–1967 | 1 | 26 | Anthology |
| ABC Weekend Special | ABC | 1977–1997 | 17 | 132 | Anthology |
| Abe Burrows' Almanac | CBS | 1950 | 1 | 13 | — |
| About a Boy | NBC | 2014–2015 | 2 | 33 | Comedy |
| About Faces | ABC | 1960–1961 | 1 | — | — |
| AbrahamMiniseries | Rai 1 | 1993 | — | 2 | Drama |
| Absentia | AXN | 2017–2020 | 3 | 30 | Crime |
| Abstract: The Art of Design | Netflix | 2017 | 1 | 8 | Documentary |
| Absurd Planet | Netflix | 2020–on air | 1 | 12 | Nature documentary |
| The Academy | Fox Reality Channel | 2007–2008 | — | — | Reality |
| Acapulco | NBC | 1961 | 1 | 8 | Drama |
| Acapulco | Apple TV | 2021–on air | 4 | 40 | Comedy |
| Acapulco H.E.A.T. | M6 | 1993–1999 | 2 | 48 | — |
| Acceptable.TV | VH1 | 2007 | 1 | 8 | — |
| Access Daily with Mario & KitNews program | Syndication | 2010–2026 | — | — | — |
| Accidental Family | NBC | 1967–1968 | 1 | 16 | Sitcom |
| Accidentally on Purpose | CBS | 2009–2010 | 1 | 18 | Sitcom |
| According to Jim | ABC | 2001–2009 | 8 | 182 | Sitcom |
| Accused | Fox | 2023–on air | 2 | 23 | — |
| Ace Crawford, Private Eye | CBS | 1983 | 1 | 5 | Sitcom |
| Ace of Cakes | Food Network | 2006–2011 | 10 | 115 | Food reality |
| Ace Ventura: Pet DetectiveAnimated series | CBS | 1995–2000 | 3 | 39 | Comedy |
| Acorralada | Venevisión | 2007 | 1 | 187 | Telenovela |
| Across the Board | ABC | 1959 | — | — | Game show |
| The Act | Hulu | 2019 | 1 | 8 | Drama |
| Action | Fox | 1999 | 1 | 13 | LGBTQ |
| Action Dad | Cartoon Network | 2012 | 1 | 22 | Action |
| Action League Now!Animated series | Nickelodeon | 1995–2002 | 5 | 65 | Action |
| Action Man | YTV | 2000–2001 | 2 | 26 | — |
| Action PackAnimated series | Netflix | 2022 | 2 | 17 | Children's |
| Actors Studio | ABC | 1948–1950 | 2 | 65 | Drama |
| The Ad-Libbers | CBS | 1951 | — | 5 | Game show |
| Ada Twist, ScientistAnimated series | Netflix | 2021–on air | 4 | 41 | Comedy |
| Adam-12 | NBC | 1968–1975 | 7 | 174 | Police procedural |
| Adam-12 | Syndication | 1990–1991 | 2 | 52 | Police procedural |
| The Adam Carolla Project | TLC | 2005 | 1 | 13 | Reality |
| Adam DeVine's House Party | Comedy Central | 2013–2016 | 3 | 24 | — |
| Adam Eats the 80's | History | 2022–on air | — | — | Reality |
| Adam Richman's Best Sandwich in America | Travel Channel | 2012 | 1 | 11 | — |
| Adam Ruins Everything | TruTV | 2015–2019 | 2 | 42 | Sketch comedy |
| Adam's Law | | 2026–on air | 1 | 10 | Docu-soap |
| Adam's Rib | ABC | 1973 | 1 | 13 | Sitcom |
| The Adams ChroniclesMiniseries | PBS | 1976 | 1 | 13 | — |
| Adams of Eagle Lake | ABC | 1975 | — | 2 | — |
| The Addams Family | ABC | 1964–1966 | 2 | 64 | Sitcom |
| The Addams FamilyAnimated series | NBC | 1973 | 1 | 16 | Animated sitcom |
| The Addams FamilyAnimated series | ABC | 1992–1993 | 2 | 21 | Comedy |
| Addicted | TLC | 2010–2012 | 1 | 6 | Reality |
| Addicted to Beauty | Oxygen | 2009 | 1 | 8 | Reality |
| The Admiral Broadway Revue | DuMont | 1949 | — | 19 | Variety show |
| Adults | FX | 2025–on air | 2 | 17 | Comedy |
| Adventure | CBS | 1953–1956 | 3 | 10 | — |
| Adventure in Dairyland | ABC | 1950 | — | 8 | Serial |
| Adventure Theater | NBC | 1956 | 1 | 13 | Drama |
| Adventure TimeAnimated series | Cartoon Network, Nicktoons | 2010–2018 | 10 | 278 | Post-apocalyptic |
| Adventure Time: Distant LandsAnimated series | Cinemax, HBO Max | 2020–on air | 1 | 4 | Children's |
| Adventure Time: Fionna and CakeAnimated series | HBO Max | 2023–on air | 2 | 20 | Adult animation |
| Adventure Time: Side QuestsAnimated series | Hulu, Disney+ | 2026–on air | — | — | Fantasy |
| Adventures from the Book of VirtuesAnimated series | PBS Kids | 1996–2000 | 3 | 39 | Children's |
| Adventures in Hollyhood | MTV | 2007 | 1 | 8 | Reality |
| Adventures in Paradise | ABC | 1959–1962 | 3 | 91 | — |
| Adventures in Wonder ParkAnimated series | Nickelodeon | 2025–on air | 1 | 20 | Comedy |
| Adventures in Wonderland | Disney Channel | 1992–1995 | 3 | 100 | Fantasy |
| The Adventures of BatmanAnimated series | CBS | 1968–1969 | 1 | 17 | — |
| The Adventures of Boston Blackie | Syndication | 1951–1953 | 2 | 58 | Detective |
| The Adventures of Brisco County, Jr. | Fox | 1993–1994 | 1 | 27 | Science fiction |
| The Adventures of Champion | CBS | 1955–1956 | 1 | 26 | — |
| The Adventures of Chuck and FriendsAnimated series | Discovery Family | 2010–2012 | 2 | 39 | Children's |
| The Adventures of Don Coyote and Sancho PandaAnimated series | Syndication | 1990–1991 | 2 | 26 | — |
| Adventures of Falcon | Syndication | 1954–1955 | 1 | 39 | — |
| The Adventures of GulliverAnimated series | ABC | 1968–1969 | 1 | 17 | — |
| The Adventures of Hiram Holliday | NBC | 1956–1957 | 1 | 26 | Sitcom |
| The Adventures of HypermanAnimated series | CBS | 1995–1996 | 1 | 13 | — |
| The Adventures of Jim Bowie | ABC | 1956–1958 | 2 | 76 | Western |
| The Adventures of Jimmy Neutron, Boy GeniusAnimated series | Nickelodeon | 2002–2006 | 3 | 64 | Science fiction |
| The Adventures of Kid DangerAnimated series | Nickelodeon | 2018 | 1 | 12 | Children's |
| The Adventures of Kit Carson | Syndication | 1951–1955 | 4 | 103 | Western |
| The Adventures of Mark & Brian | NBC | 1991–1992 | — | — | — |
| The Adventures of Oky Doky | DuMont | 1948–1949 | — | — | Children's |
| The Adventures of Ozzie and Harriet | ABC | 1952–1966 | 14 | 435 | Sitcom |
| The Adventures of Paddy the Pelican | WLS-TV | 1950 | — | 6 | — |
| The Adventures of Pete & Pete | Nickelodeon | 1993–1996 | 3 | 34 | Comedy |
| The Adventures of Puss in BootsAnimated series | Netflix | 2015–2018 | 6 | 78 | Comedy |
| The Adventures of Raggedy Ann and AndyAnimated series | CBS | 1988–1990 | — | 13 | Comedy |
| The Adventures of Rin Tin Tin | ABC | 1954–1959 | 5 | 164 | — |
| The Adventures of Rocky and BullwinkleAnimated series | Prime Video | 2018–2019 | 1 | 13 | Comedy |
| The Adventures of Sam & Max: Freelance PoliceAnimated series | Fox Kids, YTV | 1997–1998 | 1 | 13 | — |
| Adventures of Sonic the HedgehogAnimated series | Syndication | 1993 | 1 | 66 | Children's |
| The Adventures of Spin and Marty | ABC | 1955–1957 | 3 | 25 | — |
| The Adventures of Super Mario Bros. 3Animated series | NBC | 1990 | 1 | 26 | Fantasy |
| The Adventures of SuperboyAnimated series | CBS | 1966–1969 | 3 | 34 | Action |
| Adventures of Superman | ABC | 1952–1958 | 6 | 104 | Science fiction |
| The Adventures of T-RexAnimated series | Syndication | 1992–1993 | 2 | 52 | — |
| The Adventures of Teddy RuxpinAnimated series | Syndication | 1986–1987 | 1 | 65 | Fantasy |
| The Adventures of the Crimson Chin and Cleft the Boy Chin WonderMiniseries | | 2001 | 1 | 6 | Comedy |
| The Adventures of the Galaxy RangersAnimated series | Syndication | 1986 | 1 | 65 | Science fiction |
| Adventures of the Gummi BearsAnimated series | NBC | 1985–1991 | 6 | 65 | Adventure |
| The Adventures of Timmy the Tooth | | 1995–1996 | 1 | 10 | — |
| The Adventures of Wild Bill Hickok | Syndication | 1951–1958 | 8 | 113 | Western |
| Æon FluxAnimated series | MTV | 1991–1995 | 3 | 16 | Biopunk |
| Aerial America | Smithsonian Channel | 2010–2017 | — | 67 | Documentary |
| AEW Dark | YouTube | 2019–2023 | 3 | 128 | Professional wrestling |
| AEW Dark: Elevation | YouTube | 2021–2023 | 1 | 48 | Sports entertainment |
| AEW Dynamite | TBS, TNT | 2019–on air | 4 | 204 | Sports entertainment |
| AEW Rampage | TBS, TNT | 2021–on air | 2 | 177 | Professional wrestling |
| The Affair | Showtime | 2014–2019 | 5 | 53 | Drama |
| Afflicted | Netflix | 2018–on air | 1 | 7 | Documentary |
| African American Lives | PBS | 2006–2008 | 2 | 9 | Documentary |
| African QueensWeb series | Netflix | 2023–on air | 2 | 8 | Biographical |
| After Hours with Cal Thomas | Fox News | 2002–2005 | — | — | Talk show |
| After Lately | E! | 2011–2013 | 3 | 24 | Comedy |
| After Midnight | CBS | 2024–on air | 1 | — | Comedy |
| After the Raves | Red Bull TV | 2016 | 1 | 9 | Documentary |
| After the Thrones | HBO | 2016 | 1 | 2 | — |
| AfterMASH | CBS | 1983–1985 | 2 | 29 | Sitcom |
| Aftermath | CTV Sci-Fi Channel | 2016 | 1 | 13 | Post-apocalyptic |
| Aftermath with William ShatnerNews program | FYI | 2010–2011 | 2 | 12 | Reality |
| The Afterparty | Apple TV | 2022–2023 | 2 | 18 | — |
| Afterworld | NBC | 2007 | — | 130 | Science fiction |
| Against All Odds | NBC | 1992 | — | 4 | Reality |
| Against the Grain | NBC | 1993 | 1 | 8 | Drama |
| Against the Law | Fox | 1990–1991 | 1 | 17 | — |
| Against the Wall | Lifetime | 2011 | 1 | 13 | Police procedural |
| Agatha All AlongMiniseries | Disney+ | 2024 | 1 | 9 | Fantasy |
| Age of Love | NBC | 2007 | 1 | 8 | Reality |
| The Agency | CBS | 2001–2003 | 2 | 44 | Drama |
| The Agency | VH1 | 2007 | 1 | 7 | Reality |
| The Agency | Paramount+ | 2024–on air | 2 | 20 | Drama |
| Agent Carter | ABC | 2015–2016 | 2 | 18 | Detective |
| Agent X | TNT | 2015 | 1 | 10 | Action |
| Agents of S.H.I.E.L.D. | ABC | 2013–2020 | 7 | 136 | Drama |
| Agents of S.H.I.E.L.D.: Double AgentWeb series | ABC | 2015 | 1 | 5 | Science fiction |
| Agents of S.H.I.E.L.D.: SlingshotWeb series | ABC | 2016 | 1 | 6 | Science fiction |
| Ahsoka | Disney+ | 2023–on air | 1 | 8 | Science fiction |
| Ain't That America | MTV2 | 2013–2014 | 2 | 8 | — |
| Air America | Syndication | 1998–1999 | 1 | 26 | Adventure |
| Air Power | CBS | 1956–1957 | 1 | 26 | — |
| Airline | A&E | 2004–2005 | 3 | 70 | Documentary |
| Airplane Repo | Discovery Channel | 2010–2015 | 4 | 25 | — |
| Airport 24/7: Miami | Travel Channel | 2012–2013 | 3 | 26 | Reality |
| Airwolf | CBS, USA Network | 1984–1987 | 4 | 80 | Adventure |
| AJ and the Queen | Netflix | 2020 | 1 | 10 | LGBTQ |
| Akkara Kazhchakal | Kairali TV | 2008–2010 | 4 | 50 | — |
| Al Borde del Deseo | WAPA-TV | 2008–2009 | 1 | 26 | Drama |
| The Al Morgan Show | DuMont | 1949–1951 | 2 | — | Variety show |
| The Al Pearce Show | CBS | 1952 | 1 | — | — |
| Al TV | MTV | 1992–2006 | — | 10 | Comedy |
| AladdinAnimated series | CBS, Disney Channel | 1994–1995 | 3 | 86 | Fantasy |
| Alaska Daily | ABC | 2022–2023 | 1 | 11 | — |
| Alaska State Troopers | National Geographic | 2009–2015 | 7 | 89 | Documentary |
| Alaska: The Last Frontier | Discovery Channel | 2011 | 5 | 78 | Documentary |
| Alaska Wing Men | National Geographic | 2011–2012 | 2 | 13 | Reality |
| Alaskan Bush People | Discovery Channel | 2014 | 12 | 108 | Reality |
| Alaskan Women Looking for Love | TLC | 2013 | 1 | 6 | Reality |
| The Alaskans | ABC | 1959–1960 | 1 | 37 | Western |
| Alcatraz | Fox | 2012 | 1 | 13 | Crime |
| The Alcoa Hour | NBC | 1955–1957 | 2 | 52 | Anthology |
| Alcoa Premiere | ABC | 1961–1963 | 2 | 63 | Drama |
| Alcoa Presents: One Step Beyond | ABC | 1959–1961 | 3 | 97 | Anthology |
| Alcoa Theatre | NBC | 1957–1960 | 3 | 113 | Anthology |
| The Alec Baldwin Show | ABC | 2018 | 1 | 1 | — |
| Alert: Missing Persons Unit | Fox | 2023–2025 | 3 | 30 | Crime drama |
| Alex Haley's QueenMiniseries | CBS | 1993 | — | 3 | — |
| Alex, Inc. | ABC | 2018 | 1 | 10 | Sitcom |
| Alex Rider | Prime Video | 2020–on air | 3 | 24 | Drama |
| Alexa & Katie | Netflix | 2018–2020 | 4 | 39 | Sitcom |
| Alexander : The Making of a GodWeb series | Netflix | 2024–on air | 1 | 6 | Documentary |
| ALF | NBC | 1986–1990 | 4 | 102 | Science fiction |
| Alf's Hit Talk Show | TV Land | 2004 | 1 | 7 | — |
| ALF TalesAnimated series | NBC | 1988–1989 | 2 | 21 | Science fiction |
| ALF: The Animated SeriesAnimated series | NBC | 1987–1989 | 2 | 26 | Comedy |
| The Alfred Hitchcock Hour | CBS | 1962–1965 | 3 | 93 | Anthology |
| Alfred Hitchcock Presents | CBS, NBC | 1955–1965 | 7 | 361 | Thriller |
| Alfred Hitchcock Presents | NBC, USA Network | 1985–1989 | 4 | 76 | Anthology |
| Alguien Te Mira | Telemundo | 2010–2011 | — | 116 | Telenovela |
| Alias | ABC | 2001–2006 | 5 | 105 | Science fiction |
| Alias GraceMiniseries | CBC Television | 2017 | 1 | 6 | Drama |
| Alias Smith and Jones | ABC | 1971–1973 | 3 | 50 | Western |
| Alice | CBS | 1976–1985 | 9 | 202 | Sitcom |
| Alice in WonderlandMiniseries | NBC | 1999 | — | — | Fantasy |
| Alice's Wonderland BakeryAnimated series | Disney Jr. | 2022–2024 | 2 | 50 | — |
| Alien Dawn | TeenNick, Nickelodeon | 2013–2014 | 2 | 26 | Comedy |
| Alien: Earth | FX on Hulu, FX | 2025–on air | 1 | 8 | Science fiction |
| Alien Nation | Fox | 1989–1990 | 1 | 23 | Science fiction |
| Alien News DeskAnimated series | Syfy | 2019 | — | — | Adult animation |
| Alien RacersAnimated series | Fox | 2005–2006 | — | 4 | Science fiction |
| Alienators: Evolution ContinuesAnimated series | Fox Kids | 2001–2002 | — | 26 | Science fiction comedy |
| The Alienist | TNT | 2018–2020 | 2 | 18 | Crime |
| Aliens in America | The CW | 2007–2008 | 1 | 18 | Teen sitcom |
| Aliens in the Family | ABC | 1996 | 1 | 8 | Fantasy |
| All About Aubrey | Oxygen | 2011 | 1 | 6 | Reality |
| All About Sex | TLC | 2015 | 1 | 6 | — |
| All About the Andersons | The WB | 2003–2004 | 1 | 16 | Sitcom |
| All About The Washingtons | Netflix | 2018 | 1 | 10 | Comedy |
| All About Us | NBC | 2001 | 1 | 13 | Comedy-drama |
| All American | The CW | 2017–2026 | 8 | 132 | Drama |
| All American Girl | ABC | 1994–1995 | 1 | 19 | Sitcom |
| All American Girl | ABC | 2003 | 1 | 9 | Reality |
| All American: Homecoming | The CW | 2022–2024 | 3 | 41 | Drama |
| All-American Muslim | TLC | 2011–2012 | 1 | 8 | Reality |
| All Def Comedy | HBO | 2016–2017 | 1 | 6 | — |
| All Dogs Go to Heaven: The SeriesAnimated series | ABC | 1996–1998 | 3 | 40 | Fantasy |
| All Grown Up!Animated series | Nickelodeon | 2003–2008 | 5 | 55 | Comedy |
| All Hail King JulienAnimated series | Netflix | 2014–2017 | 5 | 26 | Comedy |
| All Her Fault | Peacock | 2025 | — | 8 | Mystery fiction |
| All in the Family | CBS | 1971–1979 | 9 | 210 | Sitcom |
| All In with Cam Newton | Nickelodeon | 2016 | 1 | 7 | — |
| All Is Forgiven | NBC | 1986 | 1 | 9 | Sitcom |
| All My Children | ABC, The Online Network | 1970–2013 | 43 | 10,755 | LGBTQ |
| The All-New Dennis the MenaceAnimated series | CBS | 1993 | 1 | 13 | — |
| The All-New Popeye ShowAnimated series | CBS | 1978–1983 | 3 | — | — |
| The All-New Super Friends HourAnimated series | ABC | 1977–1978 | — | 15 | — |
| All Night | Hulu | 2018–on air | 1 | 10 | — |
| All of Us | UPN | 2003–2007 | 4 | 88 | Sitcom |
| All Rise | CBS, OWN | 2019–2023 | 3 | 58 | Legal drama |
| All's Fair | CBS | 1976–1977 | 1 | 24 | Sitcom |
| All's Fair | Hulu | 2025–on air | 1 | 9 | Legal drama |
| All Souls | UPN | 2001 | 1 | 6 | Drama |
| All That | Nickelodeon | 1994–2005 | 11 | 210 | Sketch comedy |
| All That Glitters | Syndication | 1977 | 1 | 65 | LGBTQ |
| All the Light We Cannot See | Netflix | 2023 | 1 | 4 | — |
| Allegiance | NBC | 2015 | 1 | 13 | Drama |
| Allegra's Window | Nick Jr. Channel | 1994–1996 | 3 | 50 | — |
| Allen GregoryAnimated series | Fox | 2011 | 1 | 7 | Adult animation |
| Allen v. FarrowMiniseries | HBO | 2021 | — | 4 | Documentary |
| Ally McBeal | Fox | 1997–2002 | 5 | 112 | Legal drama |
| Alma Indomable | Venevisión | 2009–2010 | — | 151 | Telenovela |
| Almost Family | Fox | 2019–2020 | 1 | 13 | Drama |
| Almost Grown | CBS | 1988–1989 | 1 | 13 | Drama |
| Almost Home | NBC | 1993 | — | 13 | Sitcom |
| Almost Human | Fox | 2013–2014 | 1 | 13 | Science fiction |
| Almost Live! | KING-TV | 1984–1999 | 15 | 389 | — |
| Almost Paradise | WGN America | 2020–on air | 2 | 20 | Thriller |
| Almost Perfect | CBS | 1995–1996 | 2 | 34 | Sitcom |
| Almost Royal | BBC America | 2014–2016 | 2 | 15 | — |
| Aloha Paradise | ABC | 1981 | 1 | 8 | Comedy |
| Aloha Vet | Nat Geo Wild | 2015 | 1 | 8 | — |
| Alone | History | 2015 | 12 | 133 | Survival competition show |
| Alone Together | Freeform | 2018 | 2 | 20 | — |
| Alpha House | Prime Video | 2013–2014 | 2 | 21 | Political satire |
| Alphas | Syfy | 2011–2012 | 2 | 24 | Drama |
| Alright Already | The WB | 1997–1998 | 1 | 21 | Sitcom |
| Altered Carbon | Netflix | 2018–2020 | 2 | 18 | Crime |
| Alternatino with Arturo Castro | Comedy Central | 2019–on air | — | — | Variety show |
| The Altruists | Netflix | 2026upcoming | — | — | — |
| Alvin and the ChipmunksAnimated series | NBC | 1983–1990 | 8 | 102 | Comedy |
| The Alvin ShowAnimated series | CBS | 1961–1962 | — | 26 | — |
| Alvinnn!!! And the ChipmunksAnimated series | NBC, M6 | 2015–2022 | 5 | 130 | Children's |
| AM AmericaNews program | ABC | 1975 | — | — | — |
| Amanda's | ABC | 1983 | 1 | 13 | Sitcom |
| The Amanda Show | Nickelodeon | 1999–2002 | 3 | 46 | Comedy |
| Amantes del Desierto | Telemundo | 2001 | — | 120 | Telenovela |
| Amateur's Guide to Love | CBS | 1972 | — | 65 | — |
| Amazing America with Sarah Palin | Sportsman Channel | 2014–2015 | 1 | 16 | Reality |
| The Amazing Chan and the Chan ClanAnimated series | CBS | 1972 | 1 | 16 | — |
| Amazing Eats | Travel Channel | 2012 | 1 | 13 | — |
| Amazing Grace | NBC | 1995 | — | — | Drama |
| The Amazing Live Sea Monkeys | CBS | 1992 | 1 | 11 | Fantasy |
| The Amazing Mr. Malone | ABC | 1951–1952 | 1 | 13 | Detective |
| The Amazing Race | CBS | 2001 | 32 | 373 | Game show |
| The Amazing Spider-Man | CBS | 1977–1979 | 2 | 14 | Science fiction |
| Amazing Stories | NBC | 1985–1987 | 2 | 45 | Fantasy |
| Amazing Stories | Apple TV | 2020 | 1 | 5 | Drama |
| The Amazing World of GumballAnimated series | Cartoon Network | 2011–2019 | 7 | 240 | Satire |
| The Amber Rose Show | VH1 | 2016 | 1 | 3 | — |
| The Ambiguously Gay DuoAnimated series | NBC, ABC | 1996 | — | 12 | — |
| Ambitions | OWN | 2019 | 1 | 18 | Drama |
| Ambush Makeover | Syndication | 2004–2005 | 2 | 130 | — |
| Amen | NBC | 1986–1991 | 5 | 110 | Sitcom |
| Amend: The Fight for America | Netflix | 2021 | 1 | 6 | Documentary |
| America 2-Night | Syndication | 1978 | 1 | 65 | Sitcom |
| America Held HostageNews program | ABC, ABC News | 1979 | 38 | — | News broadcasting |
| America in Color | Smithsonian Channel | 2017 | 3 | 17 | Documentary |
| America Live w/Megyn KellyNews program | Fox News | 2010–2013 | — | — | News |
| America NowNews program | Syndication | 2010–2014 | 4 | — | — |
| America ReportsNews program | Fox News | 2021–on air | — | — | News |
| America's Ballroom Challenge | PBS | 2006–2009 | 4 | 13 | — |
| America's Best Dance Crew | MTV | 2008–2015 | 8 | 73 | Talent show |
| America's Black ForumNews program | Syndication | 1970 | 29 | — | News magazine |
| America's Castles | A&E | 1994–2005 | 5 | 25 | Documentary |
| America's Culinary Cup | CBS | 2026–on air | 1 | 9 | Cooking show |
| America's Dumbest Criminals | Syndication | 1996–2000 | 3 | 104 | Reality |
| America's Election Headquarters | Fox News | 2008 | — | — | Talk show |
| America's Funniest Home Videos | ABC | 1989 | 31 | 703 | Comedy |
| America's Funniest People | ABC | 1990–1994 | — | 89 | Reality |
| America's Got Talent | NBC | 2006 | 19 | 459 | Music |
| America's Got Talent: Extreme | NBC | 2022 | — | — | Reality |
| America's Got Talent: Fantasy League | NBC | 2024–on air | 1 | 1 | Talent show |
| America's Got Talent: The Champions | NBC | 2019–on air | 2 | 14 | — |
| America's Greatest Pets | UPN | 1998–1999 | 1 | 2 | Reality |
| America's Most Musical Family | Nickelodeon | 2019–2020 | — | — | Singing talent show |
| America's Most Smartest Model | VH1 | 2007 | 1 | 11 | Reality |
| America's Most Talented Kid | Ion Television, NBC | 2003–2006 | 3 | 10 | Reality |
| America's Most WantedNews program | Fox, Lifetime | 1988 | 25 | 1,192 | Reality |
| America's Newsroom With Bill Hemmer & Dana PerinoNews program | Fox News | 2007 | — | — | News |
| America's Next Great Restaurant | NBC | 2011 | — | 9 | Reality |
| America's Next Top Model | UPN | 2003–2016 | 24 | 228 | Talent show |
| America's Prom Queen | Freeform | 2008 | 1 | 6 | Reality |
| America's Psychic Challenge | Lifetime | 2007 | 1 | 12 | Reality |
| America's Supernanny | Lifetime | 2011–2013 | 2 | 16 | Documentary |
| America's Toughest Jobs | NBC | 2008 | 1 | 10 | Reality |
| America's Worst Driver | Travel Channel | 2010 | 1 | 10 | Reality |
| America Says | Game Show Network | 2018–2020 | 3 | 320 | — |
| America: The Story of UsMiniseries | History | 2010 | 1 | 12 | Documentary |
| America to Me | Starz | 2018 | — | — | — |
| America Undercover | HBO | 1983–2006 | 9 | — | Documentary |
| American Auto | NBC | 2021–2023 | 2 | 23 | Sitcom |
| The American Baking Competition | CBS | 2013 | 1 | 7 | Reality |
| American Bandstand | ABC, Syndication | 1952–1989 | 37 | 3,000 | Music |
| The American Barbecue Showdown | Netflix | 2020–on air | — | — | Reality |
| The American Bible Challenge | Game Show Network | 2012–2014 | 3 | 27 | Game show |
| American Body Shop | Comedy Central | 2007 | 1 | 10 | — |
| American Candidate | Showtime | 2004 | 1 | 10 | Reality |
| American Casino | Discovery Channel | 2004–2005 | 2 | 31 | Reality |
| American Chopper | Discovery Channel | 2003–2012 | 6 | 165 | Reality |
| American Chronicles | Fox | 1990–1991 | 1 | 13 | — |
| American Crime | ABC | 2015–2017 | 3 | 29 | LGBTQ |
| American Crime Story | FX | 2016 | 3 | 29 | Drama |
| American Dad!Animated series | TBS, Fox | 2005 | 22 | 399 | Surreal humour |
| American Detective | ABC | 1991 | — | — | Documentary |
| American Digger | Spike TV | 2012–2013 | 1 | 13 | Reality |
| American Dragon: Jake LongAnimated series | Disney XD, Disney Channel | 2005–2007 | 2 | 52 | Children's |
| American Dream | ABC | 1981 | 1 | 9 | — |
| American Dream Builders | NBC | 2014 | 1 | 10 | Reality |
| American Dream Derby | Game Show Network | 2005 | 1 | 8 | Reality |
| American Dreamer | NBC | 1990–1991 | 1 | 17 | Sitcom |
| American Eats | History | 2006 | 1 | 15 | Reality |
| The American Embassy | Fox | 2002 | 1 | 6 | Drama |
| American Experience | PBS | 1988 | 30 | 313 | Documentary |
| An American Family | PBS | 1973 | 1 | 12 | LGBTQ |
| American Gangster | BET | 2006–2009 | — | 26 | Documentary |
| American Gigolo | Showtime | 2022 | 1 | 8 | Drama |
| The American Girls | CBS | 1978 | 1 | 11 | — |
| American Gladiators | Syndication | 1989 | 7 | 139 | Game show |
| American Gladiators | NBC | 2008 | 2 | 21 | Game show |
| American Gods | Starz | 2017–2021 | 3 | 26 | Fantasy |
| American Gothic | CBS | 1995–1996 | 1 | 22 | Drama |
| American Gothic | CBS | 2016 | 1 | 13 | Drama |
| American Greed | CNBC | 2007 | 15 | 222 | Documentary |
| American Grit | Fox | 2016–2017 | 2 | 20 | Reality |
| American Guns | Discovery Channel | 2011–2012 | 2 | 26 | Reality |
| American Gypsies | National Geographic | 2012 | 1 | 9 | Reality |
| American Heiress | MyNetworkTV | 2007 | 5 | 65 | — |
| American High | Fox | 2000–2001 | 1 | 13 | Reality |
| American Hoggers | A&E | 2011–2013 | 4 | 41 | Reality |
| American Horror Stories | Hulu | 2021–on air | 3 | 15 | Thriller |
| American Horror Story | FX | 2011 | 13 | 132 | Horror |
| American Hot Rod | TLC | 2004–2007 | 5 | 46 | Automotive |
| American Housewife | ABC | 2016–2021 | 5 | 103 | Comedy |
| American Idol | Fox | 2002–2016 | 15 | 555 | Singing talent show |
| American Idol | ABC | 2018–on air | 20 | 641 | Singing talent show |
| American Idol Extra | Fox Reality Channel | 2006–2009 | 4 | 42 | — |
| American Inventor | ABC | 2006–2007 | 2 | 19 | Reality |
| American Juniors | Fox | 2003 | 1 | 17 | Singing talent show |
| American Justice | A&E | 1992–2005 | — | 255 | — |
| American Manhunt: The Boston Marathon BombingMiniseries | Netflix | 2023 | 1 | 3 | Documentary |
| American Masters | PBS | 1986 | 35 | — | Biography |
| American MorningNews program | CNN | 2001–2011 | — | 2,688 | — |
| American Nightmare | Netflix | 2024–on air | 1 | 3 | Documentary |
| American Ninja Challenge | G4 | 2007–2009 | 4 | 8 | — |
| American Ninja Warrior | G4 | 2009 | 15 | 223 | Game show |
| American Ninja Warrior: Ninja vs. Ninja | Esquire Network | 2016–2018 | 2 | 26 | — |
| American Odyssey | NBC | 2015 | 1 | 13 | Drama |
| American Pickers | History | 2010 | 8 | 190 | Reality |
| American Playboy: The Hugh Hefner Story | Prime Video | 2017 | 1 | 10 | Political drama |
| American Playhouse | PBS | 1982–1993 | 13 | 182 | Anthology |
| An American Portrait | CBS | 1984–1986 | 2 | 15 | Documentary |
| The American Presidency with Bill Clinton | History | 2022 | 1 | 6 | Documentary |
| American Presidents: Life Portraits | C-SPAN | 1999 | 1 | 41 | — |
| American Primeval | Netflix | 2025–on air | 1 | 6 | Western play |
| American Princess | We TV | 2005–2007 | 2 | 14 | Reality |
| American Princess | Lifetime | 2019 | 1 | 10 | Comedy-drama |
| American Restoration | History | 2010–2016 | 5 | 46 | Reality |
| The American Revolution | History | 2006 | — | 13 | Documentary |
| The American Revolution | American Heroes Channel | 2014 | 1 | 3 | Documentary |
| American Rust | Showtime, Prime Video | 2021–on air | 2 | 19 | Crime |
| American Song Contest | NBC | 2022–on air | 1 | 6 | Music |
| American Soul | BET | 2019–2020 | — | — | Drama |
| American Sports Story | FX | 2024–on air | 1 | 10 | Anthology |
| American Stuffers | Animal Planet | 2012 | 1 | 8 | Reality |
| American Trucker | Speed | 2011 | 2 | 28 | — |
| American Vandal | Netflix | 2017–2018 | 2 | 16 | Mockumentary |
| The American West | AMC | 2016 | 1 | 7 | Documentary |
| American Woman | Paramount Network | 2018 | 1 | 11 | Sitcom |
| Americana | NBC | 1947–1949 | 2 | 4 | Game show |
| The Americans | NBC | 1961 | 1 | 17 | Drama |
| The Americans | FX | 2013–2018 | 6 | 75 | Drama |
| The Americas | NBC | 2025–on air | 1 | 11 | Documentary |
| AmerikaMiniseries | ABC | 1987 | 1 | 4 | Science fiction |
| Amish in the City | UPN | 2004 | 1 | 9 | Reality |
| Amish Mafia | Discovery Channel | 2012–2015 | 4 | 22 | Reality |
| Amne$ia | NBC | 2008 | — | 8 | — |
| Among UsAnimated series | Paramount+ | 2026–on air | — | — | Science fiction comedy |
| Amor Comprado | Univision, Venevisión | 2008 | — | 123 | Telenovela |
| Amor Descarado | Telemundo | 2003–2004 | — | 126 | Telenovela |
| AmphibiaAnimated series | Disney Channel | 2019–2022 | 3 | 58 | Fantasy |
| AMTV | MTV | 2009–2017 | — | — | — |
| Amy Prentiss | NBC | 1974–1975 | 1 | 3 | Drama |
| Amy Schumer: Live at the Apollo | HBO | 2016 | — | — | Stand-up comedy |
| Ancient Aliens | History | 2009 | 22 | 283 | Documentary |
| Ancient Apocalypse | Netflix | 2022–2024 | 2 | 14 | Documentary |
| Ancient Mysteries | A+E Global Media | 1993–1998 | 5 | 93 | — |
| Ancients Behaving Badly | History | 2009 | 1 | 8 | Documentary |
| And Everything Nice | DuMont | 1949–1950 | 1 | — | Documentary |
| And Just Like That... | HBO Max | 2021–2025 | 3 | 33 | Romantic comedy |
| Anderson Cooper 360°News program | CNN | 2003 | — | 1,826 | News commentary podcast |
| Anderson Live | Syndication | 2011–2013 | 2 | 320 | — |
| Andi Mack | Disney Channel | 2017–2019 | 3 | 57 | LGBTQ |
| Andor | Disney+ | 2022–2025 | 2 | 24 | Space opera |
| Andrew Zimmern's Bizarre World | Travel Channel | 2009 | 1 | — | — |
| Andromeda | Syfy, Global Television Network | 2000–2005 | 5 | 110 | Science fiction |
| The Andromeda StrainMiniseries | A&E | 2008 | — | 2 | Apocalyptic |
| The Andros Targets | CBS | 1977 | 1 | 13 | — |
| Andy Barker, P.I. | NBC | 2007 | 1 | 6 | Sitcom |
| The Andy Dick Show | MTV | 2001–2002 | 3 | 21 | Sitcom |
| The Andy Griffith Show | CBS | 1960–1968 | 8 | 249 | Sitcom |
| The Andy Milonakis Show | MTV2, MTV | 2005–2007 | 3 | 22 | Comedy |
| Andy Richter Controls the Universe | Fox | 2002–2003 | 2 | 19 | Sitcom |
| The Andy Warhol Diaries | Netflix | 2022 | 1 | 6 | Biographical work |
| Andy Warhol's Fifteen Minutes | MTV | 1985–1987 | 1 | 5 | — |
| Angel | CBS | 1960–1961 | 1 | 33 | Sitcom |
| Angel | The WB | 1999–2004 | 5 | 110 | Paranormal |
| Ángel de la guarda | Caracol Televisión | 2003–2004 | — | 122 | Telenovela |
| Angel Falls | CBS | 1993 | 1 | 6 | Soap opera |
| Angel from Hell | CBS | 2016 | 1 | 13 | Sitcom |
| Ángel Rebelde | Venevisión | 2004 | — | 214 | Telenovela |
| Angel Street | CBS | 1992 | 1 | 8 | — |
| Angela AnacondaAnimated series | Télétoon | 1999–2001 | 2 | 65 | Comedy |
| Angela's Eyes | Lifetime | 2006 | 1 | 13 | Drama |
| Angels in AmericaMiniseries | HBO | 2003 | 1 | 6 | Fantasy |
| Anger Management | FX | 2012–2014 | 2 | 100 | Sitcom |
| Angie | ABC | 1979–1980 | 2 | 36 | Sitcom |
| Angie Tribeca | TBS | 2016–2018 | 4 | 30 | Mystery |
| The Angry BeaversAnimated series | Nickelodeon | 1997–2001 | 4 | 64 | Animated sitcom |
| Angry Birds: Summer MadnessAnimated series | Netflix | 2022–on air | 1 | 16 | Comedy |
| Angry Birds ToonsAnimated series | Toons.TV, MTV3 | 2013–2016 | 4 | 130 | Children's |
| Angry KidAnimated web series | British Broadcasting Corporation | 1999–2016 | 4 | 50 | Comedy |
| The Angry Video Game NerdWeb series | YouTube | 2006 | 16 | 201 | Comedy |
| Animal | Netflix | 2021–on air | 2 | 8 | Nature documentary |
| Animal ArmageddonAnimated series | Animal Planet | 2009 | 1 | 8 | Documentary |
| Animal Control | Fox | 2023–on air | 4 | 43 | Sitcom |
| Animal Cops: Detroit | Animal Planet | 2002–2009 | — | — | Reality |
| Animal Cops: Houston | Animal Planet | 2003 | — | — | Reality |
| Animal Cops: Phoenix | Animal Planet | 2009–2017 | — | 10 | Documentary |
| Animal Cops: San Francisco | Animal Planet | 2005–2006 | — | — | Reality |
| Animal Cops: South Africa | Animal Planet | 2008 | — | — | Reality |
| Animal Face-Off | Discovery Channel | 2004 | 1 | 12 | Documentary |
| Animal Kingdom | TNT | 2016–2022 | 6 | 75 | Drama |
| Animal Practice | NBC | 2012 | 1 | 9 | Comedy |
| Animal Precinct | Animal Planet | 2001–2008 | 7 | 115 | Documentary |
| AnimalsAnimated series | HBO | 2016–2018 | 3 | 30 | Comedy |
| AnimaniacsAnimated series | Kids' WB | 1993–1998 | 5 | 99 | Children's |
| AnimaniacsAnimated series | Hulu | 2020–2023 | — | 102 | — |
| Animated Stories from the Bible | Trinity Broadcasting Network | 1992–1995 | 1 | 12 | — |
| Animated Tales of the World | TVP1 | 2001–2003 | 3 | 39 | — |
| Animator vs. AnimationAnimated series | Newgrounds, Atom.com | 2006 | 3 | — | Comedy |
| Anime Crimes DivisionWeb series | | 2017 | 2 | 9 | Comedy |
| Animorphs | Nickelodeon | 1998–1999 | 2 | 26 | Science fiction |
| ¡Anita, no te rajes! | Telemundo | 2004–2005 | — | 139 | Telenovela |
| Ann Jillian | NBC | 1989–1990 | 1 | 11 | Sitcom |
| The Ann Sothern Show | CBS | 1958–1961 | 3 | 93 | Sitcom |
| Anna and the King | CBS | 1972 | 1 | 13 | Sitcom |
| The Anna Nicole Show | E! | 2002–2004 | 3 | 28 | Reality |
| Anne Frank: The Whole StoryMiniseries | ABC | 2001 | 1 | 2 | War |
| Anne of AvonleaMiniseries | Canadian Broadcasting Corporation | 1987 | — | 4 | Drama |
| Anne of Green GablesMiniseries | Canadian Broadcasting Corporation | 1985 | — | 2 | Adventure |
| Annie McGuire | CBS | 1988 | 1 | 11 | Sitcom |
| Annie Oakley | Syndication | 1954–1957 | 3 | 83 | Sitcom |
| Annoying OrangeWeb series | YouTube | 2009 | 18 | 852 | Comedy |
| Another Day | CBS | 1978 | 1 | 4 | Sitcom |
| Another Life | Netflix | 2019–2021 | 2 | 20 | Drama |
| Another Period | Comedy Central | 2015–2018 | 3 | 32 | LGBTQ |
| Another World | NBC | 1964–1999 | 35 | 8,891 | Soap opera |
| The Antagonists | CBS | 1991 | 1 | 9 | — |
| Anthony Ant | HBO | 1999 | 1 | 26 | — |
| Anthony Bourdain: No Reservations | Travel Channel | 2005–2012 | — | 142 | Travel |
| Anthony Bourdain: Parts Unknown | CNN | 2013–2018 | 12 | 62 | Travel documentary |
| Antiques Roadshow | PBS | 2003 | 25 | — | Reality |
| The Antonio Treatment | HGTV | 2010–2011 | 3 | 13 | Reality |
| Any Day Now | Lifetime | 1998–2002 | 4 | 88 | Drama |
| Any Given Wednesday with Bill Simmons | HBO | 2016 | 1 | 4 | — |
| Anything but Love | ABC | 1989–1992 | 4 | 56 | Sitcom |
| Anything For Money | Syndication | 1984–1985 | 1 | 150 | — |
| Apartment 2F | MTV | 1997 | 1 | 13 | Sitcom |
| APB | Fox | 2017 | 1 | 12 | LGBTQ |
| Apollo GauntletAnimated series | Adult Swim | 2017 | 1 | 6 | Comedy |
| Appalachian Outlaws | History | 2014–2015 | 2 | 16 | — |
| Apple & OnionAnimated series | Cartoon Network | 2018–2021 | 2 | 76 | Comedy |
| Apple Pie | ABC | 1978 | 1 | 8 | Sitcom |
| Apple's Way | CBS | 1974–1975 | 2 | 28 | Sitcom |
| Apples Never Fall | Peacock | 2024–on air | — | 7 | Drama |
| Appointment with Adventure | CBS | 1955 | 2 | 53 | Anthology |
| The Apprentice | NBC | 2004–2017 | 15 | 188 | Reality |
| The Apprentice: Martha Stewart | NBC | 2005 | — | 13 | Reality |
| Après Ski | Bravo | 2015 | 1 | 8 | — |
| Aqua DonkWeb series | Adult Swim | 2022 | 1 | 10 | Comedy |
| Aqua Teen Hunger ForceAnimated series | Adult Swim | 2000–2015 | 12 | 139 | Comedy |
| The Aquabats! Super Show! | Discovery Family | 2012–2014 | 2 | 21 | Comedy |
| AquamanAnimated series | CBS | 1967–1970 | — | 36 | — |
| The Aquanauts | CBS | 1960–1961 | 1 | 32 | — |
| Aquarius | NBC | 2015–2016 | 2 | 26 | Drama |
| År 1 miljonMiniseries | SVT1 | 2018 | 1 | 6 | — |
| Arabian KnightsAnimated series | NBC | 1968–1969 | 1 | 18 | — |
| Arabian NightsMiniseries | ABC, Telecinco | 2000 | — | 2 | Fantasy |
| ArcaneAnimated series | Netflix, Tencent Video | 2021–2024 | 2 | 18 | Steampunk |
| Archer | NBC | 1975 | 1 | 6 | — |
| ArcherAnimated series | FX | 2009–2023 | 14 | 145 | Sitcom |
| Archibald's Next Big ThingAnimated series | Netflix | 2019–on air | 2 | 26 | Comedy |
| Archie Bunker's Place | CBS | 1979–1983 | 4 | 97 | Sitcom |
| Archie's TV Funnies | CBS | 1971–1973 | 1 | 16 | Teen sitcom |
| Archie's Weird MysteriesAnimated series | Ion Television | 1999–2000 | 1 | 40 | Teen sitcom |
| The Archie ShowAnimated series | CBS | 1968–1969 | 1 | 17 | Teen sitcom |
| Archive 81 | Netflix | 2022 | 1 | 8 | Horror |
| Are We There Yet? | TBS | 2010–2013 | 3 | 100 | Sitcom |
| Are You Hot? | ABC | 2003 | 1 | 6 | Reality |
| Are You Smarter than a 5th Grader? | Nickelodeon, Fox | 2007–2019 | 6 | 98 | Quiz show |
| Are You Smarter than a Celebrity? | Prime Video | 2024–on air | — | — | Game show |
| Are You the One? | MTV, Paramount+ | 2014–2018 | 4 | 30 | Reality |
| Are You The One Brazil | MTV | 2015–2018 | 2 | 20 | Reality |
| Are You There, Chelsea? | NBC | 2012 | 1 | 12 | Sitcom |
| Are You Tougher Than a Boy Scout? | National Geographic | 2013 | 1 | 6 | Reality |
| The Arena with Kasie Hunt | CNN | 2025–on air | — | — | News |
| Argai: The ProphecyAnimated series | TF1 | 2001–2002 | 1 | 26 | Science fiction |
| Ariana Grande: Dangerous Woman Diaries | YouTube Premium | 2018–on air | 1 | 4 | Documentary |
| ArielAnimated series | Disney Jr. | 2024–on air | 2 | 30 | Comedy |
| The Ark | Syfy | 2023–on air | 3 | 36 | Science fiction |
| Ark II | CBS | 1976 | 1 | 15 | Science fiction |
| Arliss | HBO | 1996–2002 | 7 | 80 | Sitcom |
| Armed & Famous | CBS | 2007 | — | 6 | Reality |
| Armed & Ready | Travel Channel | 2013 | 1 | 6 | Reality |
| Armstrong Circle Theatre | NBC | 1950–1963 | 13 | 403 | Anthology |
| The Army Show | The WB | 1998 | 1 | 13 | Sitcom |
| Army Wives | Lifetime | 2007–2013 | 7 | 117 | Drama |
| Arnie | CBS | 1970–1972 | 2 | 48 | Sitcom |
| Around the World in 80 DaysMiniseries | NBC | 1989 | — | 3 | Adventure |
| Around the World in 80 Plates | Bravo | 2012 | 1 | 10 | Reality |
| Around the World in 80 Ways | History | 2011 | 1 | 10 | Reality |
| The Arrangement | Logo TV | 2010 | 1 | 8 | Reality |
| The Arrangement | E! | 2017–2018 | 2 | 20 | Drama |
| Arrest and Trial | ABC | 1963–1964 | 1 | 30 | Drama |
| Arrest & Trial | Syndication | 2000–2001 | 3 | 68 | — |
| Arresting Behavior | ABC | 1992 | 1 | 7 | — |
| Arrow | The CW | 2012–2020 | 8 | 170 | Crime |
| Arsenio | ABC | 1997 | 1 | 7 | Sitcom |
| The Arsenio Hall Show | Syndication | 1989–1994 | 6 | 1,406 | Variety show |
| Art Ford’s Greenwich Village Party | DuMont | 1957–1958 | 1 | 38 | Music |
| The Art of More | Crackle | 2015–2016 | 2 | 20 | Drama |
| ArthurAnimated series | PBS | 1996–2022 | 25 | 253 | Comedy-drama |
| Arthur Godfrey and His Friends | CBS | 1949–1959 | 10 | — | — |
| Arthur Godfrey's Talent Scouts | CBS | 1946–1958 | 10 | — | — |
| The Arthur Murray Party | ABC | 1950–1960 | — | — | Variety show |
| As for Me and My House | KYAZ | 2008–2009 | 1 | — | Sitcom |
| As If | UPN | 2002 | 1 | 7 | Sitcom |
| As the Bell Rings | Disney Channel | 2007–2009 | 2 | 39 | Sitcom |
| As the World Turns | CBS | 1956–2010 | 54 | 13,858 | Soap opera |
| As Told by GingerAnimated series | Nicktoons, Nickelodeon | 2000–2016 | 3 | 60 | Comedy-drama |
| As We See It | Prime Video | 2022–on air | — | 8 | Comedy-drama |
| AscensionMiniseries | Syfy | 2014 | 1 | 6 | Mystery |
| Ash vs Evil Dead | Starz | 2015–2018 | 3 | 30 | Fantasy |
| The Ashlee Simpson Show | MTV | 2004–2005 | 2 | 18 | Reality |
| Ashley Paige: Bikini or Bust | TLC | 2008 | — | — | Reality |
| Ask Aida | Food Network | 2008–2009 | 3 | 39 | — |
| Ask Harriet | Fox | 1998 | 1 | 13 | LGBTQ |
| Ask the StoryBots | Netflix | 2016–2019 | 3 | 22 | — |
| Ask This Old House | PBS | 2002–2021 | — | — | — |
| The Asphalt Jungle | ABC | 1961 | 1 | 13 | — |
| Assaulted Nuts | Channel 4 | 1985 | 1 | 7 | Comedy |
| Assembled | Disney Channel, Disney+ | 2021–on air | 1 | 14 | Documentary |
| The Assets | ABC | 2014 | 1 | 8 | Espionage |
| Assignment: Underwater | Syndication | 1960–1961 | 1 | 39 | Drama |
| Assignment Vienna | ABC | 1972–1973 | 1 | 8 | — |
| The Assistant | MTV | 2004 | 1 | 8 | Reality |
| The Associates | ABC | 1979–1980 | 1 | 13 | Sitcom |
| Assume the Position with Mr. Wuhl | HBO | 2006 | — | — | — |
| Assy McGeeAnimated series | Cartoon Network, Adult Swim | 2006–2008 | 2 | 20 | Detective |
| Astroblast!Animated series | Universal Kids/MeTV Toons | 2014–2015 | 2 | — | Comedy |
| Astronaut Wives Club | ABC | 2015 | 1 | 10 | Drama |
| The Astronauts | Nickelodeon | 2020–2021 | 1 | 10 | Mystery |
| At Ease | ABC | 1983 | 1 | 14 | Sitcom |
| At Home with Amy Sedaris | TruTV | 2017–2020 | 3 | 16 | Surreal humour |
| At Mother's RequestMiniseries | CBS | 1987 | — | — | — |
| At This Hour With Kate BolduanNews program | CNN | 2015–2023 | — | — | News |
| Atlanta | FX | 2016–2022 | 4 | 41 | Comedy-drama |
| The Atlanta Child MurdersMiniseries | CBS | 1985 | — | — | Drama |
| Atlanta Exes | VH1 | 2014 | 1 | 8 | Reality |
| Atom AntAnimated series | NBC | 1965–1968 | 2 | 26 | Children's |
| The Atom Ant/Secret Squirrel Show | NBC | 1965–1967 | 2 | 52 | — |
| Atom Squad | NBC | 1953–1954 | 1 | 142 | Science fiction |
| Atom TV | Comedy Central | 2008–2010 | 3 | 36 | — |
| Atomic TrainMiniseries | NBC | 1999 | — | — | Disaster |
| Attack of the Killer TomatoesAnimated series | Fox | 1990–1991 | 2 | 21 | — |
| Atypical | Netflix | 2017–2021 | 4 | 38 | Comedy-drama |
| Aubrey and the Bulldogs | Nickelodeon | 2015–2016 | 2 | 39 | Sitcom |
| Auction Hunters | Spike TV | 2010–2015 | 5 | 105 | Docu-soap |
| Auction Kings | Discovery Channel | 2010–2013 | 4 | 89 | Reality |
| Audrina | VH1 | 2011 | 1 | 10 | Reality |
| Aurora | Telemundo | 2010–2011 | — | 135 | Telenovela |
| Austin & Ally | Disney Channel | 2011–2016 | 4 | 87 | Children's |
| Austin City Limits | PBS | 1976 | — | — | — |
| Austin Stories | MTV | 1997–1998 | 1 | 12 | Sitcom |
| Automan | ABC | 1983–1984 | 1 | 13 | Comedy-drama |
| Avatar: Seven HavensAnimated series | Paramount+ | 2026–on air | 1 | 9 | Post-apocalyptic |
| Avatar: The Last AirbenderAnimated series | Nickelodeon | 2005–2008 | 3 | 61 | Fantasy |
| Avatar: The Last Airbender | Netflix | 2024–on air | 2 | 15 | Drama |
| Avec Eric | PBS, Cooking Channel | 2009 | 2 | 23 | Cooking show |
| Avengers AssembleAnimated series | Disney XD | 2013–2019 | 5 | 127 | Children's |
| The Avengers: Earth's Mightiest HeroesAnimated series | Disney XD | 2010–2013 | 2 | 52 | Fantasy |
| The Avengers: United They StandAnimated series | Fox | 1999–2000 | 1 | 13 | Action |
| Avenue 5 | HBO | 2020–2022 | 2 | 17 | Comedy |
| Average Joe | NBC | 2003–2005 | 4 | 25 | Reality |
| Awake | NBC | 2012 | 1 | 13 | Fantasy |
| Awake: The Million Dollar Game | Netflix | 2019–on air | 1 | 8 | Game show |
| The Awakening LandMiniseries | NBC | 1978 | — | 3 | Drama |
| Away | Netflix | 2020 | 1 | 10 | — |
| Awesome Magical TalesAnimated series | Hub Network, Univision | 2012 | 1 | 26 | Comedy |
| AwesomenessTV | TeenNick, Nickelodeon | 2013–2015 | 2 | 40 | Reality |
| The Awful Truth | Bravo | 1999–2000 | 2 | 24 | Comedy |
| Awkwafina Is Nora from Queens | | 2020–on air | 3 | 27 | Sitcom |
| Awkward | MTV | 2011–2016 | 5 | 89 | Youth |
| Ax Men | History | 2008–2019 | 8 | 153 | Reality |
| Axe CopAnimated series | Fox | 2013–2015 | 2 | 22 | Adult animation |