(Video Link) One of the hits in the independent film circuit is the documentary Indie Game: The Movie, which follows the stories of several small-scale video game developers.
Indie Game: The Movie Official Trailer from IndieGame: The Movie on Vimeo.
Producers Lisanne Pajot and James Swirsky left comfortable jobs in broadcasting to make the film. They raised the funds on Kickstarter and got plenty of support from loyal people within game fandom.
Interview with the filmmakers Lisanne Pajot and James Swirsky
Indie Game: the Movie website