Series with the first letter - "A"
- Ancient Aliens (2009–…)
- Ancient Civilizations (2017–…)
- Ancient Impossible (2014–…)
- Ancient Invisible Cities (2018)
- Ancient Unexplained Files (2021–…)
- Ancients Behaving Badly (2009–…)
- And Just Like That... (2021–…)
- And Quiet Flows the Don (2015)
- And Then There Were None (2015)
- Andante (2017–…)
- Andere tijden (2000–…)
- Andi Mack (2017–…)
- Andor (2022–…)
- Andrew Marr's History of the World (2012–…)
- Andromeda (2000–2005)
- Andy Richter Controls the Universe (2002–2003)
- Angel (1999–2004)
- Angel from Hell (2016)
- Angela Black (2021–…)
- Angelyne (2022–…)
- Anger Management (2012–2014)
- Angie Tribeca (2016–…)
- Angry Boys (2011)
- Animal Control (2023–…)
- Animal Kingdom (2016–…)
- Animals with Cameras (2018–2021)
- Animals. (2016–…)
- Animaniacs (1993–1998)
- Animaniacs (2020–…)
- Anna (2021–…)