Desc: Join the Marines: Directed by Ralph Staub. With Paul Kelly, June Travis, Purnell Pratt, Reginald Denny. A New York City cop leaves the department to join the U.S. Olympic team. He falls for the spoiled daughter of a Marine colonel, and winds up getting kicked off the team. He joins the Marines to win the Colonel's approval, then everybody winds up on a jungle island fighting an outbreak of bubonic plague and a native rebellion.