We have an expert on murder here tonight. He has a rather strange idea, something about everyone being a potential murderer. Maybe he’s right. Take a good look at your neighbor, maybe he’s the one – maybe its you. . . Boris Karloff stars as Mr Herbert March in this original radio play by Sigmund Miller. At the time of going to broadcast Boris Karloff was appearing in the smash Broadway hit Arsenic and old Lace 

Duration: 32:00 

Starring: Raymond Edward Johnson 

Broadcast Date: 3rd May 1942