An FBI agent goes undercover to investigate the sabotage of American cargo ships.
Jim Davis
Joseph Cummins
Ian Keith
FBI Director Sinclair
George Travell
Rucca
Frederick Worlock
Hugo Stregel
Stanley Andrews
Mitchell (uncredited)
Hugh Beaumont
FBI Chemist (uncredited)
Ralph Dunn
Vic, Stregel's Thug (uncredited)
Byron Foulger
Pelly, Stregel's Henchman (uncredited)
Ian Wolfe
Gruning, Stregel's Henchman (uncredited)
Basil Wrangell
Director
Sep 8, 1939
Aug 17, 1940
Jun 7, 1941
Jul 26, 1941
May 20, 1944
Jan 27, 1940
Apr 10, 1944
Aug 24, 1940
Dec 5, 1957
Aug 7, 2025
Dec 20, 1960
Jun 24, 1947
Mar 15, 2019
Jul 20, 1925
Jun 24, 2006
Mar 1, 1964
Metro-Goldwyn-Mayer
US
United States
English