An unexpectedly comic art documentary from British artist/prankster Bansky that turns on its original filmmaker Thierry Guetta. Guetta is a compulsive videographer (especially of his own life) while Bansky has protected his own anonymity (and uses voice and face distortions in the film) while achieving success and notoriety. Brought together by their interest in street art, Guetta filmed various artists but didn't know what to do with the material as became abundantly clear when he teamed with Bansky and later attempted to establish his own celebrity guerilla identity in L.A. The look at other street artists and their work may be of the most interest.