Series with titles starting with letter "A"
- As If (2021–…)
- As the Crow Flies (2022–…)
- As Time Goes By (1992–2005)
- Ascension (2014)
- Ash vs Evil Dead (2015–2018)
- Ashes to Ashes (2008–2010)
- Asia: Secret Lives, Hidden Places (2013–2015)
- Ask Laftan Anlamaz (2016–2017)
- Ask the Doctor (2017–…)
- Ask Yeniden (2015–2016)
- Assault and Rescue (2011-…)
- Astrid and Lilly Save the World (2022–…)
- Astrid et Raphaëlle (2019–…)
- Asur: Welcome to Your Dark Side (2020–…)
- Asylum City (2018–2019)
- At Home with the Furys (2023-…)
- At Home with the Gils (2022–…)
- At Last the 1948 Show (1967–…)
- Até Que a Vida Nos Separe (2021)
- Athena: Goddess of War (2010–2011)
- Atlanta (2016–…)
- Atlantic Crossing (2020–…)
- Atlantis (2013–2015)
- Atom (2007–…)
- Attack on Pearl Harbor - Minute by Minute (2021)
- Attack on Titan (2013–…)
- Attack on Titan: Counter Rockets (2015–…)
- Attention Please (2006–…)
- Attila (2001)
- Atypical (2017–…)