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 Nils Jørgen Kaalstad act in?

SOLUTION: Fatso

PROBLEM: describe What's Up, Doc? in a few words?

SOLUTION: espionage, heist, vhs, bibliothek, screwball comedy, afi 100 (laughs), san francisco, peter bogdanovich, madeline kahn, subgenre:screwball, great chase scenes, related:bringing up baby (1938), barbara striesand

PROBLEM: which movies was Bill O'Reilly a writer on?

SOLUTION:
Killing Lincoln