#MovieMonday - Another film similar to Tom Hanks' "Greyhound" that features a destroyer versus U-boats is "The Enemy Below" (1957). Robert Mitchum stars as a U.S. destroyer captain who grows to respect his foe while playing a game of cat-and-mouse with a German sub commander. The film was shot in part aboard the destroyer escort USS Whitehurst (DE 634) with many of the crew appearing as extras. | U.S. Naval Institute