The Secret Witness

A wealthy, cheating husband is found murdered in his penthouse apartment. The police soon arrest a suspect, but the victim's downstairs neighbor believes the man is innocent and sets out to prove who really committed the murder.

• Thornton FreelandDirector
• Sam SpewackScreenplay

• Una MerkelLois Martin
• Purnell PrattCapt. McGowan
• Zasu PittsBella
• Clarence MuseJeff - Building Janitor
• Paul HurstOfficer Brannigan
• Ralf HaroldeLewis Leroy
• William Collier Jr.Arthur Jones aka Casey
• Nat PendletonGunner - Bodyguard
• Rita La RoySylvia Folsom
• Hooper AtchleyHerbert 'Bert' Folsom
• James DurkinDetective
• Mike DonlinMike - Speakeasy Proprietor