Karloff NIGHT KEY 1937 Inventor of New Burglar Alarm Runs Afoul of Criminal Gang FULL MOVIE

NIGHT KEY 1937 - A Crime Thriller from Universal's new owners who were convinced the Horror Genre was no longer viable, but still had Boris contracted to one more film. In an unusual sympathetic role, he is the inventor of a burglar alarm, who is being subverted by gangsters. They apply pressure to the inventor in order to use his device to facilitate burglaries.
COMPLETE MOVIE