Finding Harry: The Craft Behind the Magic Gets April Release Date On HBO Max

HBO Max will stream Finding Harry: The Craft Behind the Magic on April 5, 2026.

The preview released March 26 shows behind-the-scenes construction of Hogwarts sets and props.

The trailer features cast appearances including John Lithgow as Dumbledore and Nick Frost as Hagrid.

The short documentary shows Dominic McLaughlin, Alastair Stout, and Arabella Stanton rehearsing and preparing scenes.