A 1945 American mystery-suspense film directed by Terry O. Morse. It is based on the 1937 play Angel Island by Bernadine "Bernie" Angus. A recent ex convict named Leo Grainer lives secluded on Fog Island with the daughter of his murdered wife. Seeking to learn who murdered her, and to exact revenge on those who framed him and destroyed his business, he invites his former associates to his creepy island mansion on the pretext he may share a hidden fortune with them.