Wikimedia Commons/Harry Potter HBO series Celebrity Who will be the new face of He-Who-Must-Not-Be-Named? Explore HBO's Harry Potter TV series casting, new leads, and the one major role still to be revealed. March 9, 2026 AceShowbiz - The upcoming Harry Potter remake by HBO still has one major casting decision pending: the actor who will portray Lord Voldemort. More than 16 years after Warner Bros. concluded the original movie saga with Harry Potter and the Deathly Hallows Part 2, the studio is revisiting the beloved Wizarding World with a fresh adaptation.