One Mysterious Night

After a rare gem is stolen from an exhibition at a posh hotel, Inspector Farraday decides to recruit former thief Boston Blackie to find the stone. Along with his assistant, "The Runt", Blackie focuses his investigation on the hotel manager, George Daley, and his sister, Eileen. Through disguises and ruses, Blackie and the Runt try to trick their way to discovering the thieves.

• Budd BoetticherDirector
• Paul YawitzWriter
• Jack BoyleWriter
• Paul SawtellOriginal Music Composer

• Chester MorrisHoratio 'Boston Blackie' Black
• Janis CarterDorothy Anderson
• William WrightPaul Martens
• Richard LaneInspector Farraday
• George E. StoneThe Runt
• Robert B. WilliamsMatt Healy
• Mark RobertsGeorge Daley
• Dorothy MaloneEileen Daley (Uncredited)
• Joseph CrehanJumbo Madigan (Uncredited)
• Ben TaggartTraffic Cop (Uncredited)
• Minerva UrecalMiss Wilkinson (Uncredited)
• Constance PurdyWoman in Daley's Office (Uncredited)