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.

Example Input: what movies are about winter?
Example Output: Groundhog Day, Frozen, Zack and Miri Make a Porno, The New World, March of the Penguins, Beyond the Hills, The Servant, The Italian, The Battle of Russia

Example Input: who is the director for The Discreet Charm of the Bourgeoisie?
Example Output: Luis Buñuel

Example Input: how famous of a film was Undocumented?
Example Output:
unknown