Carol Reed's typically meticulous research adds a sense of gritty realism to this vivid, stirring account of a WWII British combat unit undergoing basic training. David Niven stars as Lieutenant Jim Perry, a former pump jockey who realizes he needs to take a tough line with the ragged, widely divergent bunch of civilian conscripts under his command, as he and Sergeant Brewer (William Hartnell) try to prepare them for combat with Rommel's Afrika Korps. In the early, more humorous part of the film, one expects to see Bill Murray turn up among the out-of-shape, unmotivated, and generally inept recuits who grouse their way through the rigorous training exercises. At length, however, Perry whips the group into shape, and by the time they debark for North Africa, they realize they're finally ready to deal with the Desert Fox.