This complete print is brighter and significantly sharper than the truncated version already here at IA. Bad guys want to blow up the French fleet at Port Said. Mr. Moto would rather they didn't. Urban adventure ensues, along with a side order of comedy relief. Initially released on 20 January 1939. IMDB page: http://www.imdb.com/title/tt0031678/

Upon receiving a death threat from the "Gorilla", a killer infamous for a string of murders, insurance broker Walter Stevens employs detectives Garrity, Harrigan and Mulligan for protection. The detectives arrive at Stevens' mansion that night, and proceed to explore the house and grounds, and question servants. All to no avail, because as the clock strikes midnight Stevens disappears.

You can find more information regarding this film on its IMDb page.

Upon receiving a death threat from the "Gorilla", a killer infamous for a string of murders, insurance broker Walter Stevens employs detectives Garrity, Harrigan and Mulligan for protection. The detectives arrive at Stevens' mansion that night, and proceed to explore the house and grounds, and question servants. All to no avail, because as the clock strikes midnight Stevens disappears.