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 movies did Heidi Wilbur write?

SOLUTION: Akira

PROBLEM: who was the writer of the film Mystery Road?

SOLUTION: Ivan Sen

PROBLEM: the director of Stone of Destiny was who?

SOLUTION:
Charles Martin Smith