“They hear him! They feel him! But they can't stop him!”
The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.
Director
Writers
Curt Siodmak, Lester Cole, Joe May
Budget
$281,743
Richard Cobb
Geoffrey Radcliffe
Helen Manson
Dr. Frank Griffin
Inspector Sampson
Willie Spears
Ben Jenkins
Minor Role (uncredited)
Plainclothesman (uncredited)
Fight Spectator (uncredited)
Jim (uncredited)
Woman (uncredited)