Signals: A Space Adventure (1970) is a Science Fiction film that follows in the middle of the next century, a spaceship loses its bearings, and the commander of another space crew, seemingly on a routine check flight, decides to investigate. The result is an unusual suspense adventure. Signals: A Space Adventure is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.0 out of 10 from 15 votes. Fans of science fiction movies may also want to explore similar titles below.