The 15 chapter story involves the heroine being protected by a shadow with burning eyes. There's also a cloak of invisibility, some hypnotism and a giant octopus added to the mix.
Director: Donald MacKenzie
Grace Darmond
Leontine
Ralph Kellard
Jerry Carson
Léon Bary
Sebastian Navarro
Madlaine Traverse
Barbara
Lionel Braham
The Bouncer
Frankie Mann
The Cabaret Singer
Leslie King
One Lump Louie
The Valley of Vanishing Men
King of the Mounties
Drums of Fu Manchu
Flash Gordon
Scouts to the Rescue
The Adventures of Smilin' Jack
The Adventures of Kathlyn
King of the Rocket Men
Jaws of Steel
Mysterious Island
The Ventures of Marguerite
The Great Secret
