Harry Potter (Season 1)

Harry Potter (2026) — watch online on iFILM the HBO fantasy series that retells J. K. Rowling's seven-book story from the very beginning, with a new cast and enough room to do each installment properly. One season per book is the plan.

Harry is eleven, sleeping in a cupboard under the stairs, and has no idea he's a wizard. That changes when Hogwarts keeps sending letters. The school is its own kind of wonder — staircases that shift, portraits that argue back, a game played on broomsticks a hundred feet up — but something dangerous from Harry's past has already found its way inside the castle walls. Dominic McLaughlin leads as Harry, with Arabella Stanton and Alastair Stout alongside him. The adult cast includes John Lithgow, Janet McTeer, Paapa Essiedu, Nick Frost, and a returning Warwick Davis. Mark Milod directed the opening episodes.

The 2026 series is the first major screen adaptation to commit to the full arc in one run. Stream Harry Potter online on iFILM and see Hogwarts built again from scratch.