Question: Grandma's Boy is a 2006 gross out comedy film that co-stars an American actress who during her career has appeared in more than how many feature films?
Sentence (from "Shirley Knight"): Shirley Knight Hopkins (born July 5, 1936) is an American actress, who during her career has appeared in more than 50 feature films, playing leading and character roles, made-for-television movies and series, as well as Broadway and Off-Broadway productions.
Relevant evidence: Yes