Andy Serkis Wants Voldemort Role in Hbo Harry Potter Cast

Andy Serkis has entered the hbo harry potter cast conversation by saying he is open to playing Voldemort in the reboot. The role is still unfilled as HBO Max and Warner Bros. move toward an eight-episode first season built on Harry Potter and the Philosopher's Stone.

Serkis and Voldemort

“Definitely, I'm just waiting for the call, basically, that's a cool one,” Serkis said on the Happy, Sad, Confused podcast when asked about the part. He added that Ralph Fiennes has “big boots to follow,” a fair read of the legacy attached to the franchise’s central villain.

The timing works in Serkis’ favor because Voldemort is not a full physical presence in the first book. He has one scene of action there, then becomes more fully drawn only by the end of Harry Potter and the Goblet of Fire, which leaves room for the series to lock in the core trio first and handle the villain later.

Core Trio in Place

Dominic McLaughlin, Alastair Stout, and Arabella Stanton are already set as Harry Potter, Ron Weasley, and Hermione Granger. That means the reboot has moved past its lead-kid casting while leaving one of the most sensitive parts of the ensemble open, a practical sign that the production is still sequencing roles around the story rather than filling every slot at once.

Cillian Murphy has been discussed as a possible Voldemort, and Paul Bettany was rumored to be at the top of Warner Bros.’ list of options as of March 2026. Serkis is not just a name floating around; he is also directing and starring in The Lord of the Rings: The Hunt for Gollum this year and will return as Alfred Pennyworth in The Batman — Part II, which keeps him inside two major studio worlds at once.

Villain Work and Timing

Serkis has already built a career on villains, including Gollum, Supreme Leader Snoke, and Ulysses Klaue. That history matters here because Voldemort’s early-screen burden is lighter than the role later becomes, making the first season less about a long physical shoot and more about setting up a threat that expands across the series.

For viewers, the useful takeaway is simple: the reboot’s biggest unresolved casting question is still open, and Serkis has publicly put himself in play. If Warner Bros. wants a performer with franchise experience and a track record of creating villains through performance and technology, he has already made the pitch in public.