- Avengers: Endgame (2019)
PG-13 | Action/Science fiction
- Armageddon (1998)
PG-13 | Action/Science fiction
- Aquaman (2018)
PG-13 | Action/Science fiction
- The Abyss (1989)
PG-13 | Science fiction/Adventure
- Arrival (2016)
PG-13 | Drama/Science fiction
- The Arrival (1996)
PG-13 | Science fiction/Thriller
- Ad Astra (2019)
PG-13 | Science fiction/Thriller
- The Amazing Spider-Man 2 (2014)
PG-13 | Action/Science fiction
- Alita: Battle Angel (2019)
PG-13 | Action/Science fiction
- America 3000
PG-13 | Comedy/Action
- Alien vs. Predator (2004)
PG-13 | Action/Science fiction
- Ape vs. Mecha Ape
NR | Action/Science fiction
- Aliens Uncovered: Declassified
NR | Science fiction/Documentary
- Antiviral (2013)
NR | Science fiction/Horror
- Alien vs. Predator (2005)
NR | Action/Science fiction
- Ape vs. Monster (2021)
NR | Action/Science fiction
- Attack From Space (1965)
NR | Science fiction
- Almost Human (2014)
NR | Science fiction/Horror
- Area 407 (2011)
NR | Science fiction/Horror
- Alien Outpost (2015)
NR | Action/Science fiction