Sh! The Octopus (1937)

Sh! The Octopus
Mystery, Comedy, Horror
Comedy-mystery finds Detectives Kelly and Dempsey trapped in a deserted lighthouse with a group of strangers who are being terrorized by a killer octopus AND a mysterious crime figure named after the title sea creature.
Starring
Hugh Herbert, Allen Jenkins, Marcia Ralston, John Eldredge, George Rosener, Brandon Tynan, Eric Stanley, Margaret Irving, Elspeth Dudgeon
Directed By
William C. McGann