Series with the first letter - "R"
- Roswell, New Mexico (2019–…)
- Rotten (2018–2019)
- Round Planet (2016)
- Rowan & Martin's Laugh-In (1967–1973)
- Royal Pains (2009–2016)
- Rubeusutori in Habeodeu (2004–2005)
- Rubicon (2010–…)
- Ruby and the Well (2022–…)
- Rudrabinar Obhishaap (2021–…)
- Rugal (2020–…)
- Rugrats (1991–2006)
- Ruler of Your Own World (2002–…)
- Rules of Engagement (2007–2013)
- Rules of the Game (2022–…)
- Rumbling Hearts (2003–2004)
- Run (2020–…)
- Run BTS! (2015–…)
- Run On (2020–…)
- Run the Burbs (2022–…)
- Run the World (2021–…)
- Runaways (2017–…)
- Running Man (2010–…)
- Running Wild with Bear Grylls (2014–…)
- RuPaul's Drag Race (2009–…)
- RuPaul's Drag Race All Stars (2012–…)
- RuPaul's Drag Race Down Under (2021–…)
- RuPaul's Drag Race UK (2019–…)
- RuPaul's Drag Race: Untucked! (2010–…)
- RuPaul's Secret Celebrity Drag Race (2020–…)
- Rurouni Kenshin (1996–1999)