A comprehensive guide to all of Robin Williams's movies, with facts about plots, performances, and cast, as well as notable trivia and behind-the-scenes details about each film. Did you know that, according to director Chris Columbus, Robin Williams improvised so much during the filming of Mrs. Doubtfire that the studio had enough footage to release PG, PG-13, R, and NC-17 versions of the movie? Or that Robin ad-libbed all his lines in Good Morning,...