The final installment of the Harry Potter saga, 'Harry Potter and the Deathly Hallows Part 2,' as well as the complete set, is now available on Blu-ray for all of your home entertainment needs. But which of the seven movies is your favorite? More importantly, which of the seven movies is Harry Potter star Daniel Radcliffe's favorite? Well, here at Moviefone HQ, we were wondering the same thing. So we asked him.