Series with the first letter - "A"
- Adventures of the Gummi Bears (1985–1991)
- Adventures of the Seaspray (1966–…)
- Afflicted (2018–…)
- Africa (2013)
- Africans in America: America's Journey Through Slavery (1998–…)
- Afsos (2020–…)
- After Life (2019–…)
- After the Verdict (2022–…)
- Afterlife (2005–2006)
- Agatha Christie's Poirot (1989–2013)
- Agatha Raisin (2014–…)
- Age Before Beauty (2018)
- Age of Samurai: Battle for Japan (2021–…)
- Age of Youth (2016–…)
- Agent Carter (2015–2016)
- Agent Hamilton (2020–…)
- Agents of Chaos (2020)
- Agents of S.H.I.E.L.D. (2013–…)
- Aggretsuko (2018–…)
- Agios Paisios: Apo ta Farasa ston ourano (2022–…)
- Aidan 5 (2009–…)
- Air Emergency (2003–…)
- Air Force One Is Down (2013–…)
- Air Warriors (2014–…)
- Aishitetatte, himitsu wa aru (2017)
- AJ and the Queen (2020)
- Ajin (2016–…)
- Akkad Bakkad Rafu Chakkar (2021–…)
- Akudama Drive (2020–…)
- Al Hayba (2017–…)