Night Key 1937 DVD - Boris Karloff / Warren Hull

An inventor of a cutting-edge burglar alarm system is kidnapped by a gang who force him to help commit a series of robberies. Cast: - Boris Karloff as David Mallory - Warren Hull as Jimmy Travis (billed as J. Warren Hull) - Jean Rogers as Joan Mallory - Alan Baxter as "The Kid" - Samuel S. Hinds as Stephen Ranger (billed as Samuel Hinds) - Hobart Cavanaugh as "Petty Louie" - David Oliver as Mike - Ward Bond as "Fingers" - Frank Reicher as Carl - Edwin Maxwell as Kruger Runtime: 67 minutes