Halls of Montezuma is a 1951 World War II war film starring Richard Widmark, Richard Boone, Jack Palance and Karl Malden. The film, which is about U.S. Marines fighting on a Japanese-held island, was directed by Academy Award-winner Lewis Milestone. It also starred Robert Wagner in his first credited screen role and featured Richard Boone in his feature film debut. Real color combat footage from the war in the Pacific was incorporated into the film's cinematography. Wikipedia
Sgt. Randolph Johnson: Wasn't there a comment by your General Sherman about war?
Lt. Butterfield: Yeah, he said, "War is Hell." What did he know, that eight-ball never left the States.