- Fortress (1994)
R | Action/Science fiction
- Frankenhooker (1990)
R | Comedy/Science fiction
- The Freakmaker (1975)
R | Science fiction/Horror
- From Beyond (1986)
R | Science fiction/Horror
- Freejack (1992)
R | Science fiction
- Flashback (2021)
R | Drama/Science fiction
- Fortress 2: Re-Entry (2000)
R | Action/Science fiction
- The Faculty (1998)
R | Science fiction/Horror
- The Fast and the Fierce (2018)
NR | Action/Science fiction
- The Final Executioner
NR | Science fiction
- The Facility (2014)
NR | Science fiction/Horror
- First Contact
NR | Drama/Science fiction
- The Flight That Disappeared
NR | Science fiction
- Fried Barry
NR | Comedy/Science fiction