Radio 1's film critic Ali Plumb dives into Fantastic Beasts and Where to Find Them, and the Harry Potter series, with Eddie Redmayne, director David Yates and a certain someone called Daniel Radcliffe, to try and discover why JK Rowling's wizarding worlds have become such big and beloved film franchises. What is it about wizards, Hogwarts and magical creatures that audiences love so much? In this special programme, the stars and crew of the film, plus experts and even the fans themselves, try to explain to Ali what is so unique about the books, the films, the wands and the friendships, and try to identify once and for all the secret of the wizarding world. Show less