Question: When is the director of film He Ain'T Heavy, He'S My Father 's birthday?
Sentence (from "He Ain't Heavy, He's My Father"): , He's My Brother (新難兄難弟), is a 1993 Hong Kong comedy-drama film directed by Peter Chan and Lee Chi-ngai and starring Tony Leung Ka-fai, Tony Leung Chiu-wai, Carina Lau, Anita Yuen and Lawrence Cheng.
Relevant evidence: Yes