Last week I was talking to someone about a potential making-of documentary project and decided to refresh my memory and watch one of the best docs in the genre - LOST IN LA MANCHA (2000, dir. Keith Fulton and Louis Pepe, narrated by Jeff Bridges, now on Netflix).
The film captures Terry Gilliam's attempt to get The Man Who Killed Don Quixote, a project he has been working on for over a decade, off the ground. The feature never sees daylight but the fantastic making-of documentary depicts Gilliam's quest to make this movie which strongly resembles Quixote's windmills battle.
If you haven't seen it - you are in for a treat or as Woody Allen calls it "extremely entertaining ... and every film director's worst nightmare!".