Night Key

The plot centers around the inventor of a cutting-edge burglar alarm system who becomes the target of a gang seeking his expertise for their criminal activities. This film presents a unique blend of science fiction and crime elements, appealing to fans of both genres. With a runtime of 68 minutes, it offers a compact yet engaging experience.

Starring Boris Karloff and featuring a notable cast including Warren Hull and Jean Rogers, Night Key combines thrills and suspense with a narrative focused on crime and technology. The film's themes of petty theft and the consequences of innovation resonate with viewers interested in the intersection of crime and invention.