Overview

• New on-set photos and video show Katherine Parkinson’s Molly with Alastair Stout’s Ron, Gracie Cochrane’s Ginny, and twins Tristan and Gabriel Harland at London’s King’s Cross.
• The cast was seen staging the trolley-through-the-wall moment for Platform 9¾, offering the first clear look at costumes and the early‑’90s look of the reboot.
• Production is actively filming on London locations after studio work at Leavesden, with Season 1 expected to shoot into spring 2026 before Season 2 begins a few months later.
• Arabella Stanton, who plays Hermione in the series, is also voicing the character in Audible’s full‑cast audiobook releases starting November 4, 2025.
• HBO has confirmed book-faithful elements including the inclusion of Charlie Weasley, while broader casting continues to fill out Hogwarts and the wider Wizarding World.