Series with the first letter - "S"
- Shtisel (2013–…)
- Shut Eye (2016–…)
- Si no t'hagués conegut (2018–…)
- Siberia (2013–…)
- Sick Note (2017–…)
- Sick of It (2018–…)
- Side Hustle (2020–…)
- Signal (2016–…)
- Signed, Sealed, Delivered (2014)
- Significant Mother (2015–…)
- Significant Others (2022–…)
- Silence (2021–…)
- Silent Witness (1996–…)
- Silicon Valley (2014–…)
- Silicon Valley: The Untold Story (2018)
- Silk (2011–2014)
- Silk Stalkings (1991–1999)
- Silo (2023–…)
- Silver Spoons (1982–1987)
- Silver Surfer (1998)
- Silverhawks (1986–…)
- Silverpoint (2022–…)
- Simon & Simon (1981–1989)
- Simon Schama's Power of Art (2006–…)
- Sinatra: All or Nothing at All (2015–…)
- Sinbad (2012–2013)
- Sing On! (2020)
- Single by 30 (2016–…)
- Single Drunk Female (2022–…)
- Single Father (2010–…)