1. Paul (2011)

Stream it on DIRECTV, HBO Go, HBO Now, HBO Now Amazon Channel, HBO Max

2. Morons from Outer Space (1985)

Stream it on TCM

3. Spaced Invaders (1990)

4. Mars Attacks! (1996)

5. Explorers (1985)

Stream it on Amazon Prime Video

6. Galaxy Quest (1999)

7. The World's End (2013)

8. Mystery Science Theater 3000: The Movie (1996)

9. Battle Beyond the Stars (1980)

Stream it on Amazon Prime Video

10. The Orville (2017)

Stream it on Hulu, DIRECTV

11. Flight of the Navigator (1986)

Stream it on Disney Plus

12. Santa Claus Conquers the Martians (1964)

Stream it on Epix, DIRECTV, Amazon Prime Video

13. Idiocracy (2006)

Stream it on DIRECTV, HBO Now, HBO Go, HBO Now Amazon Channel

14. The Adventures of Buckaroo Banzai Across the 8th Dimension (1984)

Stream it on DIRECTV

15. Dark Star (1974)

Stream it on Criterion Channel

16. Mom and Dad Save the World (1992)

Stream it on HBO Go, HBO Now, DIRECTV, HBO Max, HBO Now Amazon Channel

17. Mission to Mars (2000)

18. Galaxina (1980)

• Movies