Heavy Traffic is a 1973 American live-action/adult animated drama film written and directed by Ralph Bakshi. The film, which begins, ends, and occasionally combines with live-action, explores the often surreal fantasies of a young New York City cartoonist named Michael Corleone, using pinball imagery as a metaphor for inner-city life. Heavy Traffic was Bakshi and producer Steve Krantz's follow-up to the film Fritz the Cat. Though producer Krantz made varied attempts to produce an R-rated film, Heavy Traffic was given an X rating by the MPAA. The film received largely positive reviews and is widely considered to be Bakshi's biggest critical success.