The American movie titled Night Key and directed by Lloyd Corrigan was released in 1937 and is categorized as drama, crime.
Key cast members of Night Key include Boris Karloff, Jean Rogers, Alan Baxter.
The plot of Night Key is: The inventor of a burglar alarm (Karloff) attempts to get back at the man who stole the profits to his invention (Hinds) before he goes blind. The device is then subverted by gangsters (Baxter, et al.) who apply pressure to the inventor and use his device to facilitate burglaries..
