Unearthly Stranger (1963) is a Science Fiction, Mystery, Horror film that follows a series of scientists working on a new techology to facilitate man's conquest of space are killed in mysterious circumstances. Suspicion falls on the wife of another scientist on the project, who may not be what she seems. Currently, you can watch Unearthly Stranger on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.0 out of 10 from 32 votes. Fans of science fiction movies may also want to explore similar titles below.