TASK DEFINITION: You are given an open-domain question from an open movie database. Your task is to provide an answer to that question. Try to only include the answer. Do not put it in a sentence.
PROBLEM: what genre does Grey Gardens fall under?

SOLUTION: Drama, Biography

PROBLEM: who stars in Back from Eternity?

SOLUTION: Rod Steiger, Robert Ryan, Anita Ekberg, Phyllis Kirk

PROBLEM: who is the writer of the film Hop?

SOLUTION:
Cinco Paul, Ken Daurio, Brian Lynch