The Door with Seven Locks

Dick Martin is leaving Scotland Yard. His final job, investigating a stolen book, takes him via a conversation with the librarian Sybil Lansdown to Gallows Cottage and a meeting with Doctor Stalletti. Tommy Crawler, Bertram Cody's chauffeur, is also there. Arriving home, Martin finds Lew Pheeney being followed by a man for whom he recently worked. “Doing what?” demands Martin. Lew finally confesses. “I was trying to open a dead man's tomb!” The telephone rings. It is Mr. Havelock.