For some reason I thought this was a doco from the 1920s. 50 years too early. Pretty enjoyable although I would have liked to have seen/heard more of his music.
By Larry Cohen (who went on to do Phone Booth [which I still haven’t seen]!). It was a kinda weird movie about people who kill people and claim that God told them to. The Catholic cop investigating starts getting deeper and deeper into a weird story of new-age Messiahs and artificial insemination. It was pretty cool, not what I was expecting (I thought it was just a standard horror movie) but I enjoyed it.