Chinese detective Charlie Chan (Sidney Toler) solves a murder linked to the occult. This movie had an alternative title: Meeting at Midnight.

A landowner tries to drink his neighbor’s molybdenum milkshake and winds up having him killed. It’s up to Allan Lane to find out what happened and apprehend the culprits.

The dangers of the dread venereal disease syphilis are depicted in this earnest drama from the 1940s. The story centers upon an intrepid health commissioner who is out to get…