Donald Jay Rickles was an American stand-up comedian and actor. He became known primarily for his insult comedy. His film roles include Run Silent, Run Deep (1958), Enter Laughing (1967), Kelly's Heroes (1970), and Casino (1995). From 1976 to 1978, Rickles had a two-season starring role in the NBC television sitcom C.P.O. Sharkey, having previously starred in two eponymous half-hour programs, an ABC variety show titled The Don Rickles Show (1968) and a CBS sitcom identically titled The Don Rickles Show (1972).

Run Silent, Run Deep is a 1958 American black-and-white war film starring Clark Gable and Burt Lancaster, based on the 1955 novel of the same name by Commander Edward L. Beach Jr. The picture was directed by Robert Wise and produced by Harold Hecht. The title refers to "silent running", a submarine stealth tactic. The story describes World War II submarine warfare in the Pacific Ocean, and deals with themes of vengeance, endurance, courage, loyalty, and honor, and how these can be tested during wartime.