- Alien: Covenant (2017)
R | Science fiction/Horror
- Alienator (1990)
R | Science fiction
- Alien Uprising (2013)
R | Science fiction
- Alien 3 (1992)
R | Science fiction/Horror
- Ash (2025)
R | Science fiction/Horror
- Alien: Romulus (2024)
R | Science fiction/Horror
- Alien Resurrection (1997)
R | Science fiction/Horror
- Attack the Block (2011)
R | Comedy/Action
- Antiviral (2013)
NR | Science fiction/Horror
- Ape vs. Monster (2021)
NR | Action/Science fiction
- Ape vs. Mecha Ape
NR | Action/Science fiction
- Alien Outpost (2015)
NR | Action/Science fiction
- Almost Human (2014)
NR | Science fiction/Horror
- Area 407 (2011)
NR | Science fiction/Horror