Question: Which country the director of film Public Pigeon No. 1 is from?
Sentence (from "Norman Z. McLeod"): In his later years, McLeod was recruited by writer Rod Serling to direct silent film comedy legend Buster Keaton in the 1961 Richard Matheson-penned "Once Upon a Time" episode of Serling's classic CBS Television series "The Twilight Zone".
Relevant evidence: No