The best Sci-Fi movies:

1. Blade Runner (1982)

2. Alien (1979)

3. Star Wars: The Empire Strikes Back (1980)

4. The Matrix (1999)

5. 2001: A Space Odyssey (1968)

6. Star Wars (1977)

7. Terminator 2: Judgment Day (1991)

8. Back to The Future (1985)

9. Aliens (1986)

10. E.T. The Extra Terrestrial (1982)