Dark Venture. May 20, 1946. ABC net origination, AFRS rebroadcast. "Turnabout". When a man is caught by his partner after stealing $50,000 from the company, murder seems the only way out. Howard Duff is heard in three different minor roles. AFRS program name: "Mystery Playhouse." The system cue has been deleted. The date is approximate. Howard Duff, Elliott Lewis.