The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.
Cedric Hardwicke
Vincent Price
Nan Grey
John Sutton
Cecil Kellaway
Score: 6.9
Score: 7.1
Score: 6.5
Score: 7.1
Score: 7.4
Score: 6.4
Score: 6.2
Score: 6.2
