Question: What is the date of death of the director of film Cosmic Ray (Film)?
Sentence (from "Cosmic Ray (film)"): Cosmic Ray is a (1962) experimental film directed by Bruce Conner featuring black-and-white footage of a nude woman with a pearl necklace, Mickey Mouse cartoons, and newsreel footage of atomic bomb explosions, all set to Ray Charles's "What'd I Say".
Relevant evidence: Yes