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.

what films did William Hopper star in?
20 Million Miles to Earth, The Deadly Mantis

which film did Jean Scott Rogers write?
Corridors of Blood

what films are about perfection?

Goodfellas, Black Swan, Heartbeats