Harry Potter On Hbo Max 2025. Hbo max to start production for harry potter series with new cast in summer 2025. A harry potter tv reboot has been on the horizon for the streaming service for years — back in january 2021, the hollywood reporter revealed that hbo max was “engaged in meetings to find a.

Studios leavesden with production beginning in summer 2025 and coming to max. ©warner bros back in september, reports surfaced that hbo max was.