The Big Mouth (1967) is a hilarious spy comedy starring and directed by Jerry Lewis. Playing an unwitting secret agent, Lewis stumbles through a series of misadventures while trying to recover a valuable microfilm. With a blend of espionage, slapstick humor, and absurd situations, the film delivers a fast-paced, entertaining ride. Set in exotic locations, The Big Mouth is a must-watch for fans of 1960s spy spoofs and Jerry Lewis’s comedic genius.