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 films did Chris Columbus act in?
[EX A]: Fog City Mavericks

[EX Q]: who acted in Hells Angels on Wheels?
[EX A]: Jack Nicholson, Adam Roarke, Jana Taylor, Sabrina Scharf

[EX Q]: which words describe movie Christmas on Mars?
[EX A]:
dvd-ram