After an astronaut space capsule is detonated in orbit, with the astronaut begging to be killed, a teenager couple finds a severed arm on a remote beach. The boy takes the arm home, where it becomes animate and the alien force which animates it soon possesses his mind as well.
Cast: Rod Lauren, Sirry Steffen, Peter Breck, Kent Taylor, Alan Hale Jr., Ross Elliott, Beverly Lunsford, Allison Hayes, Ed Werner, Arline Judge
