Question: Which film was released earlier, 20 Mule Team or My Son Is Guilty?
Sentence (from "20 Mule Team"): 20 Mule Team( also known as Twenty Mule Team) is a 1940 American Western film about Death Valley, and Daggett, California borax miners, directed by Richard Thorpe and starring Wallace Beery, Marjorie Rambeau and Anne Baxter.
Relevant evidence: Yes