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: which movies was Alan Jay Lerner a writer on?

My Fair Lady, An American in Paris, Gigi, Paint Your Wagon, Brigadoon, Camelot, Royal Wedding, On a Clear Day You Can See Forever, The Little Prince