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.

who stars in Nightmare Castle?
Barbara Steele, Marino Masé, Paul Muller, Helga Liné

what was the release date of the film My Boy?
1921

who wrote the movie American Reunion?

Adam Herz, Hayden Schlossberg, Jon Hurwitz