It! The Terror from Beyond Space
The revelation shocker of things to come!
7/31/1958
Imdb: tt0051786
Tmdb: 27179
Popularity: 10.888
Vote: 5.867/10 (94)

In 1973, the first manned expedition to Mars is marooned; by the time a rescue mission arrives, there is only one survivor: the leader, Col. Edward Carruthers, who appears to have murdered the others! According to Carruthers, an unknown life form killed his comrades during a sandstorm. But the skeptical rescuers little suspect that "it" has stowed away for the voyage back to Earth...