A criminologist investigates the murder of a Broadway producer on an ocean liner.
Aileen Pringle
as Claire Norville
Jameson Thomas
as Bruce Allan
Dorothy Christy
as Constance Forbes
Richard Tucker
as Tony Blair
Harry Myers
as Sturgeon
Niles Welch
as Roy Fenton
John Vosper
as Ship's Officer Weldon (as John Vosburgh)
Jack Mower
as Henderson
Wilfred Lucas
as Capt. Hammond
