Definition: 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.
Input: what topics is The Libertine about?

johnny depp, biography, based on a play, biopic, john malkovich, my movies, theater, disease, seen 2006, 17th century, freedom of expression, alcohol, bad movie, debased, depravity