Buck Henry talks about making of at Cinefamily

Calling it his favorite film, Buck Henry spoke about how he was cast in Milos Forman's first American film, the real audition that led to Carly Simon and Kathy "Bobo" Bates being in the movie and the amount of improvisation in the film:

http://moveablefest.com/moveable_fest/2016/01/buck-henry-taking-off.html