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.

[EX Q]: what topics is The Worthless about?
[EX A]: mika kaurismäki

[EX Q]: who is the director that directed Conversation Piece?
[EX A]: Luchino Visconti

[EX Q]: what films does Joe Lambie appear in?
[EX A]:
Nightmares