The Unwritten Law

A film producer is found murdered on a ship, and among the suspects are a young woman whose mother was mistreated by him and his recently fired electrician.

• Christy CabanneDirector
• Wilfred LucasDirector
• Edward T. Lowe Jr.Screenplay

• Greta NissenFifi La Rue
• Richard 'Skeets' GallagherPete Brown
• Mary BrianRuth Evans
• Lew CodyRoger Morgan
• Louise FazendaLulu Potts
• Hedda HopperJean
• Purnell PrattStephen McBain
• Theodore von EltzVal Lewis
• Mischa AuerAbu Eyd
• Arthur RankinFrank Woods
• Wilfred LucasCaptain Kane
• Ernie AdamsEd Riley