Who acted in XXX?
The Gallant Hours
The Gallant Hours is an American docudrama from 1960 about William F. Halsey, Jr., and his efforts in fighting against Admiral Isoroku Yamamoto and the Imperial Japanese Navy in the Guadalcanal campaign of World War II. This film was directed by Robert Montgomery, who also did uncredited narration, and it stars James Cagney as Admiral Halsey.
Robert Montgomery James Cagney