Series with titles starting with letter "S"
- Simon Schama's Power of Art (2006–…)
- Sin huellas (2023-…)
- Sinatra: All or Nothing at All (2015–…)
- Sinbad (2012–2013)
- Sing On! (2020)
- Sing On! Germany (2020)
- Sing On! Spain (2020)
- Single by 30 (2016–…)
- Single Drunk Female (2022–…)
- Single Father (2010–…)
- Single Ladies (2011–…)
- Single Parents (2018–…)
- Single's Inferno (2021–…)
- Sintonia (2019–…)
- Siren (2018–…)
- Siren: Survive the Island (2023–…)
- Sirens (2014–2015)
- Sirens (2011–…)
- Sirius the Jaeger (2018–…)
- Sisi (2021–…)
- Sistas (2019–…)
- Sister Boniface Mysteries (2022–…)
- Sister, Sister (1994–1999)
- SisterS (2023-…)
- Sisyphus: The Myth (2021–…)
- Sit Down Shut Up (2009)
- Six (2017–2018)
- Six Degrees (2006–2007)
- Six Feet Under (2001–2005)
- Six Flying Dragons (2015–2016)