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: who acted in the movie The Couch Trip?

Answer: Dan Aykroyd, Walter Matthau, Charles Grodin, Donna Dixon


Question: Masaki Kobayashi directed which movies?

Answer: Harakiri, Kwaidan, Samurai Rebellion, Black River


Question: who is the director of The Raven?

Answer:
Ulli Lommel