Dirty Grandpa: Meet the Filmmaker

Director Dan Mazer discusses his latest outrageous comedy, Dirty Grandpa. Jason Kelly (Zac Efron), an uptight lawyer headed down the wrong path, is tricked by his rambunctious Grandpa Dick (Robert De Niro) into taking an unforgettable road trip. While his methods may be unconventional, Dick is determined to teach him how to live life on his own terms. Hosted by Ali Plumb at the Apple Store, Covent Garden in London.