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: who in the world wrote Cass Timberlane?

SOLUTION: Donald Ogden Stewart, Sonya Levien, Sinclair Lewis

PROBLEM: how popular was Hearts of the West?

SOLUTION: unknown

PROBLEM: what was the genre of Once Upon a Time in Anatolia?

SOLUTION:
Drama, Crime