Series with titles starting with letter "A"
- A.D. The Bible Continues (2015)
- A.N.T. Farm (2011–2014)
- A.P. Bio (2018–…)
- Aaron Stone (2009–2010)
- Abandoned Engineering (2016–…)
- Abbott Elementary (2021–…)
- Abby Hatcher (2018–2021)
- Abby's (2019–…)
- ABC Afterschool Specials (1972–1997)
- ABC Close-Up! (1960–…)
- ABC Weekend Specials (1977–1995)
- Abhay (2019–…)
- Abominable and the Invisible City (2022-2023)
- Abot-kamay na pangarap (2022-2024)
- About a Boy (2014–2015)
- Above Suspicion (2009–2012)
- Abraham Lincoln (2022)
- Absentia (2017–…)
- 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)