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.
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Question: what year was the film Beer for My Horses released?

Answer: 2008


Question: who stars in Nightmare Castle?

Answer: Barbara Steele, Marino Masé, Paul Muller, Helga Liné


Question: who is the director that directed Dark City?

Answer:
William Dieterle