A decoding expert tangles with enemy spies.
Cast & crew
William K. HowardDirector
William PowellLt. William 'Bill' Gordon / Anson Meridan
Rosalind RussellJoel Carter
Binnie BarnesOlivia Karloff
Lionel AtwillMaj. William Brennan
Cesar RomeroCapt. Nicholas 'Nikki' Nieterstein
Samuel S. HindsJohn Carter, Assistant Secretary of War
Henry StephensonRussian Ambassador Gregory
Frank ReicherDr. R.A. Jackson
