So Funny It Hurt: Buster Keaton & MGM
- År: 2004
- Land:
- Genre: Dokumentär, Historisk
- Studio:
- Nyckelord: filmmaking, buster keaton, hollywood history, career decline
- Direktör: Christopher Bird, Kevin Brownlow
- Kasta: James Karen, Buster Keaton, Louis B. Mayer, Irving Thalberg, Roscoe 'Fatty' Arbuckle