- Star Trek: The Motion Picture (1979)
G | Action/Science fiction
- Sputnik (2020)
NR | Science fiction/Horror
- Sequence Break
NR | Science fiction/Horror
- Settlers (2021)
NR | Science fiction/Thriller
- The Satan Bug (1965)
NR | Science fiction
- Space Probe Taurus
NR | Science fiction
- Somnium
NR | Drama/Science fiction
- The Silent Planet (2024)
NR | Science fiction/Thriller
- Species: The Awakening (2007)
NR | Science fiction/Thriller
- Sin origen
NR | Action/Science fiction
- She Loved Blossoms More (2025)
NR | Science fiction/Horror