Question: When is the director of film 4 Little Girls 's birthday?
Sentence (from "4 Little Girls"): 4 Little Girls is a 1997 American historical documentary film about the 15 September 1963 case of four African-American girls (Addie May Collins, Carol Denise McNair, Cynthia Wesley, Carole Rosamond Robertson) in the 16th Street Baptist Church bombing in Birmingham, Alabama.
Relevant evidence: No