Question: What is the date of death of the director of film Rocketship X-M?
Sentence (from "Rocketship X-M"): Rocketship X-M (a.k.a. Expedition Moon and originally Rocketship Expedition Moon) is a 1950 American black-and-white science fiction film from Lippert Pictures, the first outer space adventure of the post-World War II era.
Relevant evidence: No