AllMovie

This three-part series from the children's sci-fi adventure series Rocky Jones, Space Ranger follows Rocky's young friend Bobby (Robert Lyden), who has spotted several unusual comets in the sky. But Bobby and Rocky discover that they've seen in the sky aren't comets at all, but the shock troops of an alien invasion of Earth, launched from the moons of Jupiter. Also released as Menace From Outer Space, Bobby's Comet also features Richard Crane as Rocky Jones, Sally Mansfield as Vena Ray, and Scotty Beckett as Winky.