The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.
Jack Otterson | Art Direction |
Milton Krasner | Director of Photography |
Vera West | Costume Design |
Joe May | Director |
Frank Skinner | Original Music Composer |
Curt Siodmak | Screenplay |
Lester Cole | Screenplay |
Hans J. Salter | Original Music Composer |
Russell A. Gausman | Set Decoration |
Curt Siodmak | Story |