| R.L. Stine's The Haunting Hour | Discovery Family | 2010–2014 | 4 | 76 | Horror |
| R. Tam SessionsWeb series | | 2005 | — | 5 | — |
| Rabbit Hole | Paramount+ | 2023 | 1 | 8 | Thriller |
| Race: Bubba WallaceMiniseries | Netflix | 2022 | — | — | Documentary |
| Race for the White House | CNN | 2016 | 1 | 6 | Documentary |
| Rachael Ray | Syndication | 2006–2023 | 5 | 892 | Talk show |
| Rachael Ray's Tasty Travels | Food Network | 2005 | 5 | 56 | Cooking show |
| Rachael vs. Guy: Celebrity Cook-Off | Food Network | 2012–2014 | 3 | 18 | Reality |
| Rachel Gunn, R.N. | Fox | 1992 | 1 | 13 | Sitcom |
| The Rachel Maddow ShowNews program | MS NOW | 2022–on air | — | — | Opinion journalism |
| The Rachel Zoe Project | Bravo | 2008–2013 | 5 | 38 | Reality |
| Racket Squad | CBS | 1951–1953 | 3 | 98 | Police procedural |
| Rad Girls | Fuse | 2007–2008 | 2 | 18 | Reality |
| The Radio Factor | Fox News Talk | 2002–2009 | — | — | — |
| RAF: The Greatest Takedowns | Fox Nation | 2026–on air | — | — | Sports documentary |
| Rafferty | CBS | 1977 | 1 | 13 | — |
| Raging Planet | Discovery Channel | 1997–2009 | 2 | 18 | Documentary |
| Rags to Riches | NBC | 1987–1988 | 2 | 20 | Comedy-drama |
| Raid the Cage | CBS | 2023–on air | 1 | 12 | — |
| The Rain | Netflix | 2018–2020 | 3 | 20 | Post-apocalyptic |
| Rainbow BriteAnimated series | Syndication | 1984–1986 | 1 | 13 | Fantasy |
| Rainbow Butterfly Unicorn KittyAnimated series | Nickelodeon, Nicktoons | 2019 | 1 | 26 | Comedy |
| Rainbow FishAnimated series | Cartoon Network, HBO Family | 2000 | 1 | 26 | Children's |
| Rainbow Rangers | Nickelodeon | 2018–on air | 2 | 13 | — |
| Raines | NBC | 2007 | 1 | 7 | Police procedural |
| The Rainmaker | USA Network | 2025–on air | 1 | 10 | Legal drama |
| Raised by Wolves | HBO Max | 2020–2022 | 2 | 18 | Drama |
| Raising Asia | Lifetime | 2014 | 1 | 13 | Reality |
| Raising Dad | The WB | 2001–2002 | 1 | 22 | Sitcom |
| Raising Dion | Netflix | 2019–2022 | 2 | 17 | Science fiction |
| Raising Hope | Fox | 2010–2014 | 4 | 88 | Sitcom |
| Raising Miranda | CBS | 1988 | 1 | 9 | Sitcom |
| Raising the Bar | TNT | 2008–2009 | 2 | 25 | Drama |
| Raising the Bar | Hulu | 2013 | 1 | 6 | — |
| Raising Whitley | OWN | 2013–2016 | 4 | 34 | Reality |
| Rake | Fox | 2014 | 1 | 13 | Comedy-drama |
| Ramar of the Jungle | Syndication | 1952–1954 | 2 | 52 | — |
| RamboAnimated series | Syndication | 1986 | 1 | 65 | Comedy |
| Ramy | Hulu | 2019–on air | 3 | 30 | Comedy-drama |
| The Ranch | Netflix | 2016–2020 | 4 | 50 | Sitcom |
| Random Acts of Comedy | Freeform | 1999–2000 | — | — | Comedy |
| Random Acts of Flyness | HBO | 2018–on air | — | — | — |
| Random! Cartoons | Nicktoons | 2008–2009 | — | 13 | — |
| The Random Years | UPN | 2002 | 1 | 7 | Sitcom |
| Randy Cunningham: 9th Grade NinjaAnimated series | Disney XD | 2012–2015 | 2 | 100 | Fantasy |
| Randy to the Rescue | TLC | 2012–2013 | 2 | 18 | Reality |
| The Range Rider | CBS | 1951–1953 | 3 | 79 | Western |
| Rango | ABC | 1967 | 1 | 17 | Comedy |
| Ransom | Global Television Network | 2017–2019 | 3 | 39 | — |
| Ransom Canyon | Netflix | 2025–2026 | 2 | 18 | Drama |
| The Rap Game | Lifetime | 2016–2019 | 2 | 19 | — |
| Rap Sh!t | HBO Max | 2022–2023 | 2 | 16 | — |
| Rapture | Netflix | 2018–on air | 1 | 8 | Documentary |
| Rapunzel's Tangled AdventureAnimated series | Disney Channel | 2017–2020 | 3 | 59 | Fantasy |
| The Rat Patrol | ABC | 1966–1968 | 2 | 58 | — |
| Ratched | Netflix | 2020 | 1 | 8 | Horror |
| Raven | CBS | 1992–1993 | 2 | 20 | Crime |
| Raven's Home | Disney Channel | 2017–2023 | 6 | 123 | Comedy |
| Ravenswood | Freeform | 2013–2014 | 1 | 10 | Horror |
| Raw ToonageAnimated series | CBS | 1992 | 1 | 12 | Anthology |
| Rawhide | CBS | 1959–1965 | 8 | 217 | Western |
| The Ray Bradbury Theater | HBO, USA Network | 1985–1992 | 6 | 65 | Anthology |
| Ray Donovan | Showtime | 2013–2020 | 7 | 82 | Crime |
| Reach for the Stars | NBC | 1967 | — | 65 | Game show |
| Reacher | Prime Video | 2022–on air | 4 | 30 | Drama |
| React to That | Nickelodeon | 2014–2015 | 1 | 12 | — |
| Reading Rainbow | PBS, Fox Kids | 1983–2006 | 15 | 150 | — |
| Ready for Love | NBC | 2013 | 1 | 9 | — |
| Ready Jet Go!Animated series | PBS Kids | 2016–2019 | 2 | 64 | Fantasy |
| The ReagansMiniseries | Showtime | 2020 | 1 | 4 | Documentary |
| The Real | Syndication | 2013–2022 | 6 | 1,000 | Talk show |
| The Real Adventures of Jonny QuestAnimated series | Cartoon Network | 1996–1997 | 2 | 52 | Fantasy |
| Real and Chance: The Legend Hunters | VH1 | 2010 | 1 | 10 | Reality |
| Real Chance of Love | VH1 | 2008–2009 | 2 | 26 | Reality |
| The Real Housewives of Atlanta | Bravo | 2008 | 12 | 264 | Reality |
| The Real Housewives of Beverly Hills | Bravo | 2010 | 12 | 258 | Reality |
| The Real Housewives of D.C. | Bravo | 2010 | 1 | 11 | Reality |
| The Real Housewives of Dallas | Bravo | 2016–2021 | 4 | 60 | Reality |
| The Real Housewives of Miami | Bravo, Peacock | 2011–2013 | 3 | 41 | Reality |
| The Real Housewives of New Jersey | Bravo | 2009 | 10 | 186 | Reality |
| The Real Housewives of New York City | Bravo | 2008 | 12 | 231 | Reality |
| The Real Housewives of Orange County | Bravo | 2006 | 14 | 254 | Reality |
| The Real Housewives of Potomac | Bravo | 2016 | 5 | 69 | Reality |
| Real Husbands of Hollywood | BET | 2013–2016 | 4 | 58 | Sitcom |
| The Real L Word | Showtime | 2010–2012 | 3 | 9 | LGBTQ |
| The Real McCoys | CBS, ABC | 1957–1963 | 6 | 224 | Sitcom |
| The Real O’Neals | ABC | 2016–2017 | 2 | 29 | LGBTQ |
| Real People | NBC | 1979–1984 | 5 | 37 | Reality |
| Real Rob | Netflix | 2015 | 1 | 8 | Sitcom |
| The Real Roseanne Show | ABC | 2003 | 1 | 2 | Reality |
| Real Sex | HBO | 1990 | — | 33 | Documentary |
| Real Sports with Bryant GumbelNews program | HBO | 1995 | 26 | 284 | — |
| The Real Story with Gretchen Carlson | Fox News | 2013–2016 | — | — | Current affairs |
| Real Time with Bill Maher | HBO | 2003 | 17 | 210 | Talk show |
| The Real Wedding Crashers | NBC | 2007 | 1 | 6 | Reality |
| The Real World | MTV | 1992–2019 | 33 | 614 | Docu-soap |
| Reality Bites Back | Comedy Central | 2008 | 1 | 8 | Comedy |
| Reality Show | Comedy Central | 2012 | 1 | 10 | Comedy |
| Really Big Things | Discovery Channel | 2007 | — | 19 | — |
| The Really Loud House | Nickelodeon | 2022–2024 | 2 | 40 | Teen |
| Really Wild Animals | CBS | 1993–1998 | 1 | 26 | Nature documentary |
| Reaper | The CW | 2007–2009 | 2 | 31 | Comedy-drama |
| The Rear Guard | ABC | 1976 | — | — | — |
| Reasonable Doubt | Hulu | 2022–on air | 3 | 29 | Legal drama |
| Reasonable Doubts | NBC | 1991–1993 | 2 | 44 | Police procedural |
| Reba | The WB, The CW | 2001–2007 | 6 | 126 | Sitcom |
| Rebeca | Venevisión | 2003 | — | 150 | Telenovela |
| The Rebel | ABC | 1959–1961 | 2 | 76 | Western |
| Rebel | BET | 2017 | 1 | 9 | Police procedural |
| Rebel | ABC | 2021 | 1 | 10 | — |
| Rebel Highway | Showtime | 1994 | — | — | Drama |
| Reboot | Hulu | 2022 | 1 | 8 | Comedy |
| Rebop | PBS | 1976–1979 | 2 | 52 | Children's |
| Rebound | ABC | 1952–1953 | — | 22 | Anthology |
| Rebuilt: The Human Body Shop | Discovery Health Channel | 2006 | 1 | 8 | Reality |
| RecessAnimated series | ABC | 1997–2001 | 3 | 129 | Comedy |
| Recipe for Deception | Bravo | 2016 | 1 | 10 | — |
| Reckless | CBS | 2014 | 1 | 13 | — |
| Reckoning | Netflix, AXN | 2019–on air | 1 | 10 | Drama |
| Recovery Road | Freeform | 2016 | 1 | 10 | Drama |
| The Recruit | Netflix | 2022–2025 | 2 | 14 | Comedy-drama |
| Rectify | Sundance TV | 2013–2016 | 4 | 30 | Drama |
| Red Band Society | Fox | 2014–2015 | 1 | 13 | Comedy-drama |
| The Red Buttons Show | CBS | 1952–1955 | 3 | 22 | Variety show |
| Red Eye | Fox News | 2007–2017 | — | 1,853 | Late-night talk show |
| The Red Hand Gang | NBC | 1977 | 1 | 12 | — |
| The Red Line | CBS | 2019 | — | 8 | LGBTQ |
| Red Oaks | Prime Video | 2014–2017 | 3 | 26 | College life |
| The Red Road | Sundance TV | 2014–2015 | 2 | 12 | Drama |
| Red Shoe Diaries | Showtime | 1992–1997 | 5 | 66 | Anthology |
| The Red Skelton Show | NBC | 1951–1971 | 20 | 672 | — |
| Red Table Talk | Facebook Watch | 2018–on air | 1 | 5 | — |
| The Red TentMiniseries | Lifetime | 2014 | 1 | 2 | — |
| Red Widow | ABC | 2013 | 1 | 8 | — |
| The Redd Foxx Show | ABC | 1986 | 1 | 13 | Sitcom |
| Redigo | NBC | 1963 | — | 15 | — |
| Redneck Island | CMT | 2012–2016 | 5 | 46 | Reality |
| Reed Between the Lines | BET | 2011–2015 | 2 | 27 | Sitcom |
| Reef Break | ABC | 2019 | — | 13 | — |
| The Reel Game | ABC | 1971 | — | — | Game show |
| Reggie | ABC | 1983 | 1 | 6 | Sitcom |
| The RegimeMiniseries | HBO | 2024 | — | 6 | Political satire |
| Reginald the Vampire | Syfy | 2022–2024 | 2 | 20 | Horror |
| Regular Joe | ABC | 2003 | 1 | 13 | Sitcom |
| Regular ShowAnimated series | Cartoon Network | 2010–2017 | 8 | 261 | Children's |
| Regular Show: The Lost TapesAnimated series | Cartoon Network | 2026–on air | — | — | Comedy |
| Rehab Addict | HGTV, Magnolia Network | 2010–2025 | 8 | 83 | — |
| The Rehearsal | HBO | 2022–on air | 1 | 6 | Comedy |
| The ReidOut | MS NOW | 2014–2015 | — | — | — |
| Reign | The CW | 2013–2017 | 4 | 78 | Period drama |
| Rel | Fox | 2018–2019 | — | 12 | Comedy |
| Relaciones peligrosas | Telemundo | 2012 | — | 108 | Telenovela |
| Related | The WB | 2005–2006 | 1 | 18 | Comedy-drama |
| Relativity | ABC | 1996–1997 | 1 | 17 | Drama |
| Relics and RaritiesWeb series | | 2019–on air | — | 6 | Adventure |
| Rellik | BBC One | 2017 | 1 | 6 | Drama |
| The Reluctant Dragon & Mr. Toad ShowAnimated series | ABC | 1970 | 1 | 17 | Comedy |
| Remember WENN | AMC | 1996–1998 | 4 | 56 | Comedy-drama |
| Remington Steele | NBC | 1982–1987 | 5 | 94 | Comedy |
| Remodeled | The CW | 2012 | 1 | 8 | Reality |
| Remote Control | MTV | 1987–1990 | 5 | 19 | Game show |
| Ren & Stimpy "Adult Party Cartoon"Animated series | Spike TV | 2003–2004 | 1 | 6 | Comedy |
| The Ren & Stimpy ShowAnimated series | Nickelodeon | 1991–1995 | 5 | 52 | Comedy |
| Renegade | Syndication, USA Network | 1992–1997 | 5 | 110 | Action |
| The Renegades | ABC | 1983 | 1 | 6 | — |
| Rennervations | Disney Channel | 2023–on air | 1 | 4 | — |
| Reno 911! | Comedy Central | 2003–2009 | 8 | 113 | Mockumentary |
| Repeat After Me | ABC | 2015 | 1 | 8 | Reality |
| The ReplacementsAnimated series | Disney Channel, ABC Kids | 2006–2009 | 2 | 52 | Children's |
| Repo Games | Spike TV | 2011–2012 | 2 | 40 | Reality |
| Report Card for Parents | DuMont | 1952–1953 | 1 | 10 | Panel game |
| Report to Murphy | CBS | 1982 | 1 | 6 | Sitcom |
| The Reporter | CBS | 1964 | 1 | 13 | — |
| Reprisal | Hulu | 2019–on air | 1 | 10 | — |
| The Republic of Sarah | The CW | 2021 | 1 | 12 | — |
| The Rerun Show | NBC | 2002 | 1 | 7 | Sketch comedy |
| Rescue 77 | The WB | 1999 | 1 | 8 | — |
| Rescue 8 | Syndication | 1958–1960 | 2 | 73 | — |
| Rescue 911 | CBS | 1989–1996 | 7 | 127 | — |
| Rescue: HI-Surf | Fox | 2024–2025 | 1 | 19 | — |
| Rescue Ink Unleashed | National Geographic | 2009 | 1 | 6 | Reality |
| Rescue Me | FX | 2004–2011 | 7 | 93 | Comedy-drama |
| Reservation Dogs | Hulu, FX on Hulu | 2021–2023 | 3 | 28 | Comedy |
| The Residence | Netflix | 2025 | 1 | 8 | Mystery |
| The Resident | Fox | 2018–2023 | 6 | 107 | Medical drama |
| Resident Advisors | Hulu | 2015 | 1 | 7 | Comedy |
| Resident Alien | Syfy | 2021–2025 | 4 | 44 | Comedy-drama |
| Resident Evil | Netflix | 2022 | 1 | 8 | Zombie |
| Restaurant: Impossible | Food Network | 2011–2023 | 13 | 160 | — |
| Restaurant Stakeout | Food Network | 2012–2014 | 5 | 58 | Reality |
| Restaurant Startup | CNBC | 2014–2016 | 3 | 28 | — |
| The Restless Gun | NBC | 1957–1959 | 2 | 78 | Western |
| Resurrection | ABC | 2014–2015 | 2 | 21 | Drama |
| Resurrection Blvd. | Showtime | 2000–2002 | 3 | 53 | — |
| Retired at 35 | TV Land | 2011–2012 | 2 | 20 | Sitcom |
| The Return of Jezebel James | Fox | 2008 | 1 | 7 | Sitcom |
| Return to Lonesome DoveMiniseries | CBS | 1993 | — | 4 | Western |
| Return to Peyton Place | NBC | 1972–1974 | — | 425 | Soap opera |
| Return to the Planet of the ApesAnimated series | NBC | 1975 | 1 | 13 | Science fiction |
| The Returned | A&E | 2015 | 1 | 10 | Mystery |
| Reunion | Fox | 2005 | 1 | 13 | — |
| Reunited: The Real World Las Vegas | MTV | 2007 | — | 7 | — |
| RevelationsMiniseries | NBC | 2005 | — | 6 | Mystery |
| Revenge | ABC | 2011–2015 | 4 | 89 | Soap opera |
| Revenge Body with Khloé Kardashian | E! | 2017–2020 | 1 | 2 | Reality |
| Reverie | NBC | 2018 | 1 | 10 | Techno-thriller |
| Review | Comedy Central | 2014–2017 | 3 | 22 | Comedy |
| The Revlon Mirror Theater | NBC | 1953 | 2 | 23 | — |
| Revolution | NBC | 2012–2014 | 2 | 42 | Post-apocalyptic |
| The Revolution | ABC | 2012 | 1 | 105 | — |
| Rewrapped | Food Network | 2014 | 2 | 26 | Reality |
| Rhett & Link's Buddy System | YouTube Premium | 2016–2017 | 2 | 16 | Comedy |
| Rhoda | CBS | 1974–1978 | 5 | 110 | Sitcom |
| Rhyme Time TownAnimated series | Netflix | 2020–2021 | 1 | 6 | Children's |
| Rhyme Time Town SingalongsAnimated series | Netflix | 2020–on air | 1 | 10 | Family |
| Rhythm & Blues | NBC | 1992–1993 | 1 | 5 | Comedy |
| Rhythm + Flow | Netflix | 2019–on air | 1 | 10 | Reality |
| Ribert and Robert's Wonderworld | PBS, American Public Television | 2005–2008 | 3 | 78 | Children's |
| Rich Kids of Beverly Hills | E! | 2014–2016 | 4 | 35 | Reality |
| The Rich List | Fox | 2006 | 1 | 1 | Game show |
| Rich Man, Poor ManMiniseries | ABC | 1976 | 1 | 12 | Drama |
| Rich Man, Poor Man Book IIMiniseries | ABC | 1976–1977 | 1 | 21 | — |
| The Richard Bey Show | WWOR-TV | 1992–1996 | — | — | — |
| The Richard Boone Show | NBC | 1963–1964 | 1 | 25 | Anthology |
| Richard Diamond, Private Detective | CBS | 1957–1960 | 4 | 77 | Detective |
| Richard Hammond's Crash Course | BBC America | 2012 | 2 | 14 | Reality |
| The Richard Pryor Show | NBC | 1977 | 1 | 4 | — |
| The Riches | FX, Nitro | 2007–2008 | 2 | 20 | LGBTQ |
| Richie Brockelman, Private Eye | NBC | 1978 | 1 | 5 | Crime |
| Richie RichAnimated series | ABC, Boomerang | 1980–1984 | 4 | 40 | Adventure |
| Richie RichAnimated series | Syndication | 1996 | 1 | 13 | — |
| Richie Rich | Netflix | 2015 | 2 | 21 | Sitcom |
| The Richie Rich/Scooby-Doo ShowAnimated series | ABC | 1980–1981 | 3 | 21 | Comedy |
| Rick and MortyAnimated series | Adult Swim | 2013 | 8 | 71 | Black comedy |
| Rick & Steve: The Happiest Gay Couple in All the WorldAnimated series | Logo TV, Cartoon Network | 2007–2009 | 2 | 14 | Brickfilm |
| The Rickey Smiley Show | TV One | 2012–2014 | 3 | 35 | Sitcom |
| Ricki Lake (1993 talk show) | Syndication | 1993–2004 | 11 | 2,420 | LGBTQ |
| The Ricki Lake Show | Syndication | 2012–2013 | 1 | 186 | — |
| Ricochet Rabbit & Droop-a-LongAnimated series | Syndication | 1964–1966 | 2 | 23 | — |
| Ride or Die | Prime Video | 2026–on air | 1 | 8 | Action-adventure |
| Ride with Funkmaster Flex | Spike TV | 2003–2004 | 2 | — | — |
| Ride with Norman Reedus | AMC | 2016 | 4 | 24 | — |
| Ridiculousness | MTV | 2011 | 40 | 1,412 | Comedy |
| Ridley JonesAnimated series | Netflix | 2021–2023 | — | — | Children's |
| RieseWeb series | Syfy, YouTube | 2010 | 1 | 10 | Steampunk |
| The Rifleman | ABC | 1958–1963 | 5 | 168 | Western |
| Right Now KapowAnimated series | Disney XD | 2016–2017 | 1 | 10 | Sketch comedy |
| The Right Stuff | Disney+ | 2020 | 1 | 8 | Historical drama |
| Right This MinuteNews program | Syndication | 2011–2022 | 4 | 258 | — |
| The Righteous Gemstones | HBO | 2019–on air | 4 | 27 | Comedy |
| Riker | CBS | 1981 | 1 | 5 | Crime |
| Riley Rewind | | 2013 | 5 | — | — |
| Ring RaidersAnimated series | | 1989 | 1 | 5 | Action |
| Ringer | The CW | 2011–2012 | 1 | 22 | LGBTQ |
| Riot | Fox | 2014 | 1 | 4 | — |
| Ripcord | Syndication | 1961–1963 | 2 | 76 | Action |
| Ripley | Netflix | 2024–on air | — | 8 | Drama |
| Riptide | NBC | 1984–1986 | 3 | 56 | Detective |
| Rise | NBC | 2018 | 1 | 10 | Drama |
| Rise of the Teenage Mutant Ninja TurtlesAnimated series | Nickelodeon, Nicktoons | 2018–2020 | 2 | 26 | Children's |
| The Rising Son | Adult Swim | 2009 | 1 | 4 | — |
| Rising Star | ABC | 2014 | 1 | 10 | Singing talent show |
| Rita Rocks | Lifetime | 2008–2009 | 2 | 40 | Sitcom |
| Rituals | Telepictures | 1984–1985 | 1 | 260 | Soap opera |
| The River | ABC | 2012 | 1 | 8 | Horror |
| River Monsters | Discovery Channel, Animal Planet | 2008–2017 | 9 | 58 | Documentary |
| Riverboat | NBC | 1959–1961 | 2 | 44 | — |
| Riverdale | The CW, Warner TV | 2017–2023 | 7 | 137 | LGBTQ |
| Rizzoli & Isles | TNT | 2010–2016 | 7 | 105 | Police procedural |
| RJ Decker | ABC | 2026–on air | 2 | 10 | Drama |
| The Road Home | CBS | 1994 | 1 | 5 | — |
| Road RoversAnimated series | Kids' WB | 1996–1997 | 1 | 13 | Action |
| Road Rules | MTV | 1995–2007 | 14 | 220 | Reality |
| Road to Avonlea | Disney Channel, CBC Television | 1990–1996 | 7 | 92 | Western |
| The Road Trick | Red Bull TV | 2017 | 1 | 10 | — |
| The Road West | NBC | 1966–1967 | 1 | 29 | Western |
| Roadies | Showtime | 2016 | 1 | 4 | Drama |
| Roar | Fox | 1997 | 1 | 13 | Fantasy |
| The Roaring 20s | ABC | 1960–1962 | 2 | 45 | Drama |
| Rob | CBS | 2012 | 1 | 8 | Sitcom |
| Rob & Big | MTV2, MTV | 2006–2008 | 3 | 31 | Reality |
| Rob & Chyna | E! | 2016 | 1 | 6 | — |
| Rob Dyrdek's Fantasy Factory | MTV | 2009–2015 | 7 | 84 | Reality |
| Robbery Homicide Division | CBS | 2002–2003 | 1 | 13 | Police procedural |
| The Robert Guillaume Show | ABC | 1989 | 1 | 13 | Sitcom |
| The Robert Irvine Show | The CW | 2016–2018 | 1 | 50 | — |
| Robert Kennedy & His TimesMiniseries | CBS | 1985 | 1 | 3 | Drama |
| Robert Montgomery Presents | NBC | 1950–1957 | 8 | 318 | Anthology |
| The Robert Verdi Show | Logo TV | 2010 | 1 | 8 | Reality |
| Robin Hood | MGM+ | 2025–on air | 1 | 10 | Drama |
| RoboCopAnimated series | Syndication | 1988 | 1 | 12 | — |
| RoboCop: Alpha CommandoAnimated series | Syndication | 1998–1999 | 1 | 41 | — |
| RoboCop: The Series | Syndication, Fox | 1994 | 1 | 22 | Action |
| RoboGoboAnimated series | Disney Jr. | 2024–on air | 1 | 24 | — |
| The Robonic StoogesAnimated series | CBS | 1977–1978 | 2 | 32 | Comedy |
| Robot and MonsterAnimated series | Nickelodeon | 2012–2015 | 1 | 26 | Comedy |
| Robot ChickenAnimated series | Adult Swim | 2005 | 11 | 227 | Adult animation |
| Robot Combat League | Syfy | 2013 | 1 | 9 | — |
| RobotechAnimated series | Syndication | 1985 | 3 | 85 | Epic |
| Robotica | TLC | 1995 | 3 | 21 | Reality |
| RobotomyAnimated series | Cartoon Network | 2010–2011 | 1 | 10 | Comedy |
| Roc | Fox | 1991–1994 | 3 | 72 | Comedy-drama |
| Rocco's Dinner Party | Bravo | 2011 | — | — | Reality |
| The Rock | CBS | 1990 | 1 | 22 | — |
| Rock & RollMiniseries | PBS | 1995 | 1 | 10 | — |
| Rock & Roll Jeopardy! | VH1 | 1998–2001 | 4 | 104 | Game show |
| Rock Center with Brian WilliamsNews program | NBC | 2011–2013 | 2 | 76 | — |
| Rock Me Baby | UPN | 2003–2004 | 1 | 22 | Sitcom |
| Rock My RV with Bret Michaels | Travel Channel | 2013 | 1 | 16 | Reality |
| Rock of Love: Charm School | VH1 | 2008–2009 | — | 12 | — |
| Rock of Love with Bret Michaels | VH1 | 2007–2009 | 3 | 40 | Reality |
| Rock Paper ScissorsAnimated series | Nickelodeon | 2024–2026 | 3 | 40 | Comedy |
| Rock Star: INXS | CBS | 2005 | — | — | Reality |
| Rock Star: Supernova | CBS | 2006 | — | 33 | Reality |
| Rock Stars | National Geographic | 2011 | 1 | 10 | Reality |
| Rock the Cradle | MTV | 2008 | 1 | 6 | Reality |
| Rocket City Rednecks | National Geographic | 2011–2013 | 2 | 36 | — |
| Rocket PowerAnimated series | Nickelodeon | 1999–2004 | 4 | 64 | Animation |
| The RocketeerAnimated series | Disney Channel, Disney Jr. | 2019–2020 | 1 | 22 | Computer animation |
| The Rockford Files | NBC | 1974–1980 | 6 | 123 | Detective |
| Rocko's Modern LifeAnimated series | Nickelodeon | 1993–1996 | 4 | 52 | Children's |
| The Rocky and Bullwinkle ShowAnimated series | ABC | 1959–1964 | 5 | 163 | Science fiction |
| Rocky Jones, Space Ranger | Syndication | 1954 | 2 | 39 | Science fiction |
| Rocky King, Inside Detective | DuMont | 1950–1954 | 6 | — | Detective |
| Rod Parsley Now | Syndication | 2020–on air | — | — | Talk show |
| Rodeo Drive | | 1990 | 1 | 150 | — |
| Rodney | ABC | 2004–2006 | 2 | 44 | Sitcom |
| Roger RamjetAnimated series | Cartoon Network | 1965 | 5 | 156 | — |
| Rogue | Audience Network | 2013–2017 | 4 | 50 | Drama |
| The Rogues | NBC | 1964–1965 | 1 | 30 | Comedy |
| Roll Out | CBS | 1973–1974 | 1 | 12 | Sitcom |
| The Roller Girls | NBC | 1978 | 1 | 4 | Sitcom |
| Rolonda | Syndication | 1994–1997 | 4 | 1,100 | Talk show |
| Roman Empire: Reign of BloodWeb series | Netflix | 2016–2019 | 3 | 15 | Drama |
| The Roman HolidaysAnimated series | NBC | 1972 | — | 13 | Animated sitcom |
| The Romanoffs | Prime Video | 2018 | 1 | 8 | Drama |
| Romantically Challenged | ABC | 2010 | 1 | 6 | Sitcom |
| Rome | HBO, BBC Two | 2005–2007 | 2 | 22 | Historical drama |
| Rome: Rise and Fall of an Empire | History | 2008 | — | 13 | — |
| Romeo! | Nickelodeon | 2003–2006 | 4 | 53 | Teen sitcom |
| The Rook | Starz | 2019 | 1 | 8 | Thriller |
| The Rookie | Fox | 2007–2008 | 3 | 12 | — |
| The Rookie | ABC | 2018–on air | 8 | 146 | Drama |
| The Rookie: Feds | ABC | 2022–2023 | 1 | 22 | Detective |
| The Rookies | ABC | 1972–1976 | 4 | 92 | Police procedural |
| Rookies | A&E | 2008–2009 | 1 | 16 | Reality |
| Room 104 | HBO | 2017–2020 | 4 | 48 | — |
| Room 222 | ABC | 1969–1974 | 5 | 113 | Comedy-drama |
| Room 401 | MTV | 2007 | 1 | 8 | Reality |
| Room for One More | ABC | 1962 | 1 | 26 | Sitcom |
| Room for Two | ABC | 1992–1993 | 2 | 26 | Sitcom |
| Room Raiders | MTV | 2003–2009 | 8 | — | Reality |
| Roomies | NBC | 1987 | 1 | 8 | Sitcom |
| Roommates | Freeform | 2009 | 1 | 13 | Sitcom |
| RoommatesWeb series | YouTube | 2016 | 2 | 23 | Comedy |
| Rooster | HBO | 2026–on air | 1 | 10 | Comedy |
| Rootie Kazootie | NBC | 1950–1954 | — | — | — |
| RootsMiniseries | ABC | 1977 | — | 8 | Drama |
| RootsMiniseries | History | 2016 | 1 | 4 | Historical fiction |
| Roots: The GiftMiniseries | ABC | 1988 | — | — | Christmas |
| Roots: The Next GenerationsMiniseries | ABC | 1979 | 1 | 7 | — |
| The Ropers | ABC | 1979–1980 | 2 | 28 | Sitcom |
| Rosario | Univision, Venevisión | 2013 | 1 | 145 | Telenovela |
| Rose RedMiniseries | ABC | 2002 | 1 | 3 | Horror |
| Roseanne | ABC | 1988–1997 | 10 | 222 | Sitcom |
| Roseanne's Nuts | Lifetime | 2011 | 1 | 16 | Reality |
| The Roseanne Show | Syndication | 1998–2000 | 2 | 281 | — |
| Rosemary's BabyMiniseries | NBC | 2014 | 1 | 2 | Horror |
| Rosewood | Fox | 2015–2017 | 2 | 44 | LGBTQ |
| The Rosie O'Donnell Show | Syndication | 1996–2002 | 6 | 1,193 | Talk show |
| The Rosie Show | OWN | 2011–2012 | 1 | 94 | Talk show |
| Roswell | The WB | 1999–2002 | 3 | 61 | Drama |
| Roswell Conspiracies: Aliens, Myths and Legends | Bohbot Kids Network | 1999–2000 | 1 | 40 | Science fiction |
| Roswell, New Mexico | The CW | 2019–2022 | 4 | 52 | Drama |
| Rotten | Netflix | 2018–on air | 2 | 12 | Documentary |
| The Rough Riders | ABC | 1958–1959 | 1 | 39 | Western |
| Rough RidersMiniseries | TNT | 1997 | — | 2 | — |
| Roughnecks: Starship Troopers ChroniclesAnimated series | Syndication | 1999–2000 | 1 | 36 | Science fiction |
| The Rounders | ABC | 1966–1967 | 1 | 17 | Comedy |
| Roundhouse | Nickelodeon | 1992–1996 | 4 | 52 | — |
| Roush Racing: Driver X | Discovery Channel | 2005–2006 | 1 | — | Reality |
| The Rousters | NBC | 1983–1984 | 1 | 13 | Action |
| Route 66 | CBS | 1960–1964 | 4 | 116 | Drama |
| Route 66 | NBC | 1993 | — | — | Suspense |
| Rowan & Martin's Laugh-In | NBC | 1968–1973 | 6 | 140 | — |
| Roxie | CBS | 1987 | 1 | 6 | Sitcom |
| The Roy Doty Show | DuMont | 1953 | 1 | 22 | Children's |
| The Roy Rogers and Dale Evans Show | ABC | 1962 | — | 12 | — |
| The Roy Rogers Show | NBC | 1951–1957 | 6 | 100 | Western |
| Royal CrackersAnimated series | Adult Swim | 2023–on air | 2 | 20 | Animated sitcom |
| The Royal Family | CBS | 1991–1992 | 1 | 15 | Sitcom |
| Royal Pains | USA Network | 2009–2016 | 8 | 104 | Medical drama |
| The Royals | E! | 2015–2018 | 4 | 40 | LGBTQ |
| RPM 2Night | ESPN2 | 1995–2003 | — | — | — |
| Rubicon | AMC | 2010 | 1 | 13 | LGBTQ |
| Rubik, the Amazing Cube | ABC | 1983–1984 | 1 | 13 | Fantasy |
| Ruby | Esquire Network | 2008 | 4 | 41 | Reality |
| Ruby & the Rockits | Freeform | 2009 | 1 | 10 | Sitcom |
| Ruckus | WNBC | 1991–1992 | — | 60 | Game show |
| Rude Awakening | Showtime | 1998–2001 | 3 | 55 | LGBTQ |
| Rude Dog | CBS | 1989 | 1 | 13 | — |
| Rude Dog and the DweebsAnimated series | CBS | 1989 | 1 | 13 | — |
| The Ruff & Reddy ShowAnimated series | NBC | 1957–1960 | 3 | 50 | Adventure |
| Ruff-Ruff, Tweet and DaveAnimated series | Universal Kids/MeTV Toons, CBeebies | 2015–2017 | 2 | 104 | Comedy |
| The Ruggles | ABC | 1949–1952 | 3 | 137 | Sitcom |
| RugratsAnimated series | Nickelodeon | 1991–2004 | 9 | 172 | Children's |
| RugratsAnimated series | Paramount+ | 2021–2024 | 2 | 24 | Comedy |
| Rugrats Pre-School DazeAnimated series | Nickelodeon | 2006–2008 | 1 | 4 | — |
| Rules of Engagement | CBS | 2007–2013 | 7 | 100 | Sitcom |
| Run | HBO | 2020 | 1 | 7 | Black comedy |
| Run, Buddy, Run | CBS | 1966 | 1 | 13 | Comedy |
| Run for Your Life | NBC | 1965–1968 | 3 | 86 | — |
| Run, Joe, Run | NBC | 1974–1975 | 2 | 26 | — |
| Run of the House | The WB | 2003–2004 | 1 | 19 | Sitcom |
| Run's House | MTV | 2005–2009 | 6 | 59 | Reality |
| Run the World | Starz | 2021–2023 | 2 | 16 | — |
| Runaround | NBC | 1972–1973 | 1 | 13 | Children's |
| Runaway | The CW | 2006 | 1 | 9 | — |
| Runaways | Hulu | 2017–2019 | 3 | 33 | Fantasy |
| Running PointWeb series | Netflix | 2025–on air | 2 | 20 | Comedy |
| Running Russell Simmons | Oxygen | 2010 | 1 | 6 | — |
| Running the Halls | NBC | 1993 | 1 | 13 | Teen sitcom |
| Running Wilde | Fox | 2010–2011 | 1 | 13 | Sitcom |
| Runway Moms | Discovery Health Channel | 2006 | 2 | — | Reality |
| RuPaul's Drag Race | MTV, VH1 | 2009 | 18 | 207 | LGBTQ |
| RuPaul's Drag Race All Stars | Logo TV, VH1 | 2012 | 11 | 113 | Reality |
| RuPaul's Drag Race Global All Stars | Paramount+ | 2024–on air | 1 | — | Talent show |
| RuPaul's Drag Race: Vegas Revue | VH1 | 2020–on air | — | 6 | Documentary |
| RuPaul's Drag U | Logo TV | 2010–2012 | 3 | 26 | LGBTQ |
| RuPaul's Secret Celebrity Drag Race | VH1 | 2020 | 2 | 12 | LGBTQ |
| The RuPaul Show | VH1 | 1996–1998 | 2 | 100 | Variety show |
| Rush | USA Network | 2014 | 1 | 10 | Fiction |
| Rush Hour | CBS | 2016 | 1 | 13 | Police procedural |
| Russell Peters vs. the World | Netflix | 2013 | 1 | 4 | Documentary |
| Russian Doll | Netflix | 2019–on air | 2 | 15 | Comedy |
| Russian Dolls | Lifetime | 2011 | 1 | 12 | Reality |
| Russian Roulette | Game Show Network | 2002–2004 | 2 | 131 | — |
| Rutherford Falls | Peacock | 2021–2022 | 2 | 18 | Sitcom |
| Ruthie on the Telephone | CBS | 1949 | 1 | 2 | Comedy |
| Ruthless | BET+, BET | 2020–on air | — | — | Soap opera |
| RWBYAnimated web series | | 2013 | 4 | 43 | Comedy |
| Ryan and Tatum: The O'Neals | OWN | 2011 | 1 | 8 | Reality |
| Ryan Caulfield: Year One | Fox | 1999 | 1 | 8 | Police procedural |
| Ryan Hansen Solves Crimes on Television | YouTube Premium | 2017–2019 | 1 | 8 | — |
| Ryan's Four | ABC | 1983 | 1 | 6 | Medical drama |
| Ryan's Hope | ABC | 1975–1989 | 13 | 3,515 | Soap opera |
| Ryan's Mystery Playdate | Nickelodeon | 2019–2023 | 4 | 117 | — |