Bon Voyage, Charlie Brown is a 1980 American animated mystery comedy film produced by United Feature Syndicate and distributed by Paramount Pictures, directed by Bill Melendez and Phil Roman. It was the fourth full-length feature film to be based on the Peanuts comic strip and the final one produced during Peanuts creator Charles M. Schulz's lifetime.

Charles "Charlie" Brown is the principal character of the comic strip Peanuts, syndicated in daily and Sunday newspapers in numerous countries all over the world. Depicted as a "lovable loser", Charlie Brown is one of the great American archetypes and a popular and widely recognized cartoon character. Charlie Brown is characterized as a person who frequently suffers, and as a result, is usually nervous and lacks self-confidence. He shows both pessimistic and optimistic attitudes: on some days, he is apprehensive to even get out of bed because he is unable to face the world, but on others, he hopes for the best and is determined to accomplish things. Charlie Brown is easily recognized by his round head and trademark zigzag patterned shirt.