"The Thing" from 1951 is a true sci-fi classic. Today, longtime cinephiles may be interested to learn where they can stream ...

The untold true story that changed the course of history.

Explore 1951 science fiction movies on The Roku Channel. Find what to watch now on Moviefone.

A Space Odyssey and Gattaca are among the best examples of 20th-century hard sci-fi, grounding their plots in logic and plausibility.