I walked out of Ralph Bakshi's first cartoon feature Fritz the Cat because it was vulgar and dull. I didn't walk out of his second, Heavy Traffic, which is vulgar but often interesting.

It mixes animation with some live action as it tells the story of a young New York cartoonist who, while playing a pinball machine (ah, there, Saroyan), wanders off into a (cartoon) fantasy involving a stunning black bar hostess. Subsequently, in live film, he meets her and they "find" each other in Union Square.

There are ghetto derelicts, drag queens, hookers, mafiosi, and other delectations of the New York scene [in Heavy Traffic]; the ambience is grubbiness. Nothing is hinted at that can be shown, including genitals, and the story gets nowhere, not very fast; still some things are extraordinary. First, it's the best mixture of animation and live photography that I've seen—the only...