Mad scientist works on a death ray in his mountain hideaway.
Barry Barringer | Screenplay |
Richard Thorpe | Director |
Ken Strickfaden | Special Effects |
John R. Freuler | Presenter |
Burton L. King | Production Supervisor |
Earl Crain Sr. | Sound |
Barry Barringer | Continuity |
Edward A. Kull | Cinematography |
Fred Bain | Editor |