Series with the first letter - "R"
- Redesign My Brain (2013–…)
- Reef Break (2019–…)
- Reel Comedy (2002–…)
- Reetur (2019–2020)
- Reflection of You (2021–…)
- Regal Academy (2016–…)
- ReGenesis (2004–2008)
- Reggie Yates' Extreme Russia (2015–…)
- Reginald the Vampire (2022–…)
- Regular Show (2009–2017)
- Reign (2013–2017)
- Reilly: Ace of Spies (1983)
- Rel (2018–…)
- Relatively Evil (2019–…)
- Relic Hunter (1999–2002)
- Rellik (2017–…)
- Remarriage & Desires (2022–…)
- ReMastered (2018–…)
- Remember Me (2014)
- Remembering 9/11 (2011–…)
- Renegade (1992–1997)
- Reno 911! (2003–2009)
- Rent-a-Girlfriend (2020–…)
- Reply 1988 (2015–2016)
- Represent (2023–…)
- Reprisal (2019–…)
- Republic of Doyle (2010–2014)
- Reputations (1994–2002)
- Rescue Me (2004–2011)
- Rescue Special Ops (2009–2011)