Series with the first letter - "A"
- Absolutely Fabulous (1992–2012)
- Abstract: The Art of Design (2017–…)
- Absurd Planet (2020–…)
- Abunai deka (1986–1987)
- Abyss (2019–…)
- Acapulco (2021–…)
- Acapulco H.E.A.T. (1993–1994)
- Acapulco H.E.A.T. (1998–…)
- Acceptable Risk (2017)
- Accidentally on Purpose (2009–2010)
- According to Jim (2001–2009)
- Accused (2010–2012)
- Accused (2023–…)
- Ace Crawford... Private Eye (1983)
- Ackley Bridge (2017–…)
- Acquitted (2015–…)
- Action Pack (2022–…)
- Action Team (2018–…)
- Ad Vitam (2018–…)
- Adam Ruins Everything (2015–…)
- Adam-12 (1968–1975)
- Adamas (2022)
- Adult Material (2020–…)
- Adults Only! (2020–…)
- Adults React (2015–…)
- Adventure Kid (1993–…)
- Adventure Time (2010–2018)
- Adventure Time: Distant Lands (2020–…)
- Adventures from the Book of Virtues (1996–2009)
- Adventures of Superman (1952–1958)