Eavesdropping

Five astronauts successfully fly to Mars where they encounter seemingly friendly and advanced inhabitants who harbor covert plans to use their ship to invade Earth.

A spaceship from a previously unknown planet lands in the Scottish moors, bringing a humanoid alien to Earth near the observatory of Professor Elliot (Raymond Bond),…

A psychiatrist, Dr. Hill, is called to the emergency room of a California hospital, where a screaming man is being held in custody. Dr. Hill agrees to listen to his…

Dr. Cal Meacham is flying to his laboratory in a borrowed Lockheed T-33 Shooting Star jet. Just before landing, the jet's engine fails, but he is saved from crashing by…