So Funny It Hurt: Buster Keaton & MGM 2004
A Turner Classic Movies (TCM) documentary about Keaton's discontented relationship with MGM and the events that eventually led to his career downfall.
- Released: 2004-12-07
- Runtime: 38 minutes
- Genre: Documentary, History
- Stars: James Karen, Buster Keaton, Louis B. Mayer, Irving Thalberg, Roscoe Arbuckle
- Director: Christopher Bird, Kevin Brownlow