Question: Which film has the director who is older than the other, Water For Canitoga or Nature Unleashed: Earthquake? 
Sentence (from "Water for Canitoga"): Water for Canitoga( German: Wasser für Canitoga) is a 1939 German western film directed by Herbert Selpin and starring Hans Albers, Charlotte Susa and Josef Sieber.
Relevant evidence: Yes