Hbo's 'Harry Potter' Series Set for Significant Season 2 Enhancements

WHO:

Collider - Rafe Spall is joining HBO's Harry Potter series as Arthur Weasley.

WHAT:

Deadline - A second season of HBO Max’s Harry Potter TV series is in the works.

Deadline - The cast for Season 2 continues to grow.

Deadline - HBO has plans for an accelerated production of the series adaptation of J.K. Rowling’s books.

WHEN:

Deadline - Production for Season 2 is looking to start soon.

WHY:

Collider - The casting of Rafe Spall is described as great timing, as he is juggling several lauded TV roles.

HOW:

Deadline - The series is being adapted from J.K. Rowling’s books.

(UPDATED September 16, 2026 22:04 UTC)

Rafe Spall is set to join the cast of HBO's Harry Potter series as Arthur Weasley, with production for the second season expected to start soon. The cast continues to grow, and HBO is planning an accelerated production schedule for this adaptation of J.K. Rowling’s beloved books. This casting comes at a great time for Spall, who is currently balancing several acclaimed television roles.