Atomic scientist/pilot Doug Martin is missing after his plane crashes on an reconnaissance mission after a nuclear test. Miraculously appearing unhurt at the base later, he is given sodium amethol, but authorities are skeptical of his story that he was captured by aliens determined to conquer the Earth with giant monsters and insects. Martin vows to use existing technology to destroy them.
as Douglas Martin
as Ellen Martin
as Col Banks
as Dr. Curt Kruger
as Maj. Clift
as FBI Agent Briggs
as Denab / The Tala
as Powerhouse Control Room Worker
as Sgt. Bandaro
as Miss Vincent
as M.P. Sgt Powers
as Gas Station Attendant
as Police Dispatcher (bit)
as Tar Baby 2 Pilot (bit)
