Question: What is the date of death of the director of film Gildersleeve'S Ghost?
Sentence (from "Gildersleeve's Ghost"): It is the fourth and final film in the Gildersleeve's series, all of which were produced and distributed by RKO Radio Pictures, based on the popular NBC radio program, The Great Gildersleeve, created by Leonard L. Levinson.
Relevant evidence: No