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]: which films are about john cassavetes?
[EX A]: A Woman Under the Influence, The Killing of a Chinese Bookie, Shadows, Faces, Gloria, Opening Night, Husbands, Minnie and Moskowitz, Love Streams, A Child Is Waiting, Too Late Blues

[EX Q]: who stars in Nightmare Castle?
[EX A]: Barbara Steele, Marino Mase, Paul Muller, Helga Line

[EX Q]: what is the genre of the film Phone Booth?
[EX A]:
Thriller, Mystery