Question: What is the birthdate of this American actor, director, screenwriter and producer best known for A Christmas Story and director of Black Christmas?
Sentence (from "Bob Clark"): Benjamin "Bob" Clark (August 5, 1939 – April 4, 2007) was an American actor, director, screenwriter and producer best known for directing and writing the script with Jean Shepherd to the 1983 Christmas film "A Christmas Story".
Relevant evidence: Yes