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 was the popularity rating of Ghost Son?

SOLUTION: unknown

PROBLEM: who was the writer of Big Wednesday?

SOLUTION: John Milius, Dennis Aaberg

PROBLEM: who directed Level Five?

SOLUTION:
Chris Marker