Movies Like X: THE UNKNOWN

X: The Unknown (1957)

It rises from 2000 miles below the earth to melt everything in it's path!
After a mysterious explosion leaves a large fissure in the ground, two young boys are confronted by an unknown phenomenon that inflicts severe radiation burns on one of them. There follows a spate of attacks at radiation establishments as the inexplicable life-form plunders radium stores. Dr Royston, an expert in atomic research, is brought in to explain and curtail the activities of this alien creature before it causes disaster.

Original Title: X: The Unknown
Language: English
Release Date: 01/05/1957
Runtime: 81 mins
Status: Released
Links: IMDB
Horror Mystery Science Fiction Foreign