How many movies have Chuck Barris and Murray Langston collaborated on?

They have worked on 2 movies together! Their first movie together was The Gong Show Movie (1980) while their highest rated movie together was Confessions of a Dangerous Mind (2002). They have not worked together since Confessions of a Dangerous Mind (2002).

Crew
Director
Role
The Unknown Comic
Crew
Writer
Role
Himself