The Big Mouth (1967) is a Comedy, Crime film that follows a fisherman crosses paths with a diamond-smuggling gangster–who is his doppelgänger—and inadvertently takes his place at a resort hotel where he meets a special girl. The Big Mouth is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.3 out of 10 from 31 votes. Fans of comedy movies may also want to explore similar titles below.