About the film
Persistence of Vision is a 2012 documentary film based on animator Richard Williams' ill-fated attempts to produce his film The Thief and the Cobbler. Directed by Kevin Schreck, its tagline is "the untold story of the greatest animated film never made". The film premiered in Canada on 4 October 2012 at the Vancouver International Film Festival.
From the film's Wikipedia article (CC BY-SA 4.0).