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

1. The Hitchhiker's Guide to the Galaxy (2005)

2. The Orville (2017)

Stream it on Hulu, DIRECTV

3. Flight of the Navigator (1986)

Stream it on Disney Plus

4. Paul (2011)

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

5. Land of the Lost (2009)

Stream it on Starz

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

Stream it on DIRECTV

7. Dark Star (1974)

Stream it on Criterion Channel

8. The Hitchhiker's Guide to the Galaxy (2005)

9. Idiocracy (2006)

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

10. The World's End (2013)

11. The Hitch Hikers Guide to the Galaxy (1981)

12. Mars Attacks! (1996)

13. Galaxina (1980)

14. Explorers (1985)

Stream it on Amazon Prime Video

15. Morons from Outer Space (1985)

Stream it on TCM

16. Spaced Invaders (1990)

17. Mission to Mars (2000)

• Movies