Restart slideshow

Do You Remember The Top Movies Of The '70s?

Prev 10 of 29 Next
10. Alien
Named the best sci-fi film of the '70s, it is now considered as one of the best movies of all-time, and is preserved in the Library of Congress. Subverting audience's expectations by making the hero a woman, it not only launched Sigourney Weaver's career, but it was also the starting point for a franchise that's still producing 40 years later.