Bon Voyage, Charlie Brown (and Don't Come Back!!) is a 1980 American animated comedy-drama 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 was followed three years later by a 1983 television special, What Have We Learned, Charlie Brown?, in which the gang sees memorials and places related to World Wars I and II. It also use the same voice cast that worked on the 1979 Peanuts television special You're the Greatest, Charlie Brown. This film contains a rare occurrence where the adults appear on screen, including having their faces entirely visible, as well as speaking comprehensible lines.