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 movie did Christopher Nolan write the story for?

The Dark Knight, Inception, The Dark Knight Rises, Batman Begins, Memento, The Prestige, Interstellar, Man of Steel, Following, Doodlebug