"Crumb" Documentary on Robert Crumb the Cartoonist

CRUMB is a documentary about the famous underground cartoonist named Robert Crumb. He is the one who did the Keep On Truck'n illustration, the X-rated Fritz the Cat cartoon character, and the Mr. Natural cartoon series among others.
CRUMB tells Robert's story as well as that of his highly dysfunctional family. He and his two brothers, Charles and Max, cling to the edge of the sane world. Robert has his success as a cartoonist to vent his pent up anger and rage. His brothers are fellow cartoonists, but without Robert's success, so they are unable to cope with society.…