'Harry Potter' Series Sets Behind-the-Scenes Special: 'Finding Harry: The Craft Behind the Magic' | THR News Video [Full Movie]

HBO is set to air an exclusive behind-the-scenes special of their upcoming TV adaptation of 'Harry Potter.' 'Finding Harry: The Craft Behind the Magic' will "offer an in-depth look at the making of the first season" and will debut Sunday, April 5th on HBO Max in the U.S., the U.K., and Ireland.