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