Finding Harry: The Craft Behind the Magic features interviews with cast members and will air on 5 AprilHBO has more Harry Potter magic up its sleeve – today, the company announced a standalone, behind-the-scenes special to accompany its upcoming TV adaptation of Harry Potter and the Philosopher’s Stone.Finding Harry: The Craft Behind the Magic will offer “an in-depth look at the making of the first season”, including plenty of production footage and details on the lengthy, UK-wide casting proces...