Question: When is the director of film Katrina (Film) 's birthday?
Sentence (from "Katrina (film)"): Based on a play called "Try for White" by D Warner, the film depicts the lives of a family of a Coloured South Africans, who in the apartheid system are considered neither white nor black, in which Katrina, the daughter, attempts to appear white, before her secret is exposed.
Relevant evidence: No