A scientist visits an isolated expedition on a planet plagued by radioactive dust storms. He discovers that one of the team has been mutated by the dust and gained telepathic powers, which he is using to terrorize the rest of the colony.
Cast: Larry Pennell, Warren Oates, Walter Burke, Robert Sampson, Herman Rudin, Richard Derr, Betsy Jones-Moreland and Vic Perrin.
Written by: Allan Balter, Robert Mintz, Jerome B. Thomas and Leslie Stevens.
Directed by: Alan Crosland Jr.