Question: What nationality is the director of film The Rocket Man (Film)?
Sentence (from "The Rocket Man (film)"): The Rocket Man is a 1954 black-and-white comedy film from 20th Century Fox, produced by Leonard Goldstein, directed by Oscar Rudolph, that stars Charles Coburn, Spring Byington, Anne Francis, John Agar, and George "Foghorn" Winslow.
Relevant evidence: Yes