I was just watching a documentary about him made by his nephew.
He apparently only made one film called "Bloodhounds Of Broadway" - which I'd never even heard of. Didn't look too great. Madonna was in it.
He also made a documentary about William Burroughs.
It was interesting though. Caught. the atmosphere of 80s NYC - where I lived then. Reminded me - there was still an energy and creativity - but with AIDS taking so many people away at the same time.