Question: Which film has the director who was born earlier, Swing Hostess or The Pottery Maker?
Sentence (from "Robert J. Flaherty"): Robert Joseph Flaherty, (February 16, 1884 – July 23, 1951) was an American filmmaker who directed and produced the first commercially successful feature-length documentary film, "Nanook of the North" (1922).
Relevant evidence: Yes