Imprisoned during the Spanish Civil War, John "Kit" McKittrick is released when a New York City policeman pulls some strings. Upon returning to America, McKittrick hears that a friend has committed suicide, and he begins to smell a rat. During his investigation, McKittrick questions three beautiful women, one of whom has a tie to his refugee past. Pursued by Nazi operatives, McKittrick learns of the death of another friend, and begins to suspect the dark Dr. Skaas.
John Garfield
Maureen O'Hara
Walter Slezak
Patricia Morison
Martha O'Driscoll
Bruce Edwards
John Banner
John Miljan
Hugh Beaumont
Jack Carr
George Lloyd
Fely Franquelli