Multiple Australian outlets report that HBO Max is adapting J.K. Rowling’s Harry Potter series for television. The coverage says the first instalment, “Harry Potter and the Philosopher’s Stone,” is set to premiere at Christmas. The articles describe the project as a television adaptation of Rowling’s “iconic” boy-wizard story, bringing the early events of the series to a new screen format. While the sources provided focus primarily on the adaptation announcement and the holiday release timing, they do not add further details such as cast, production start dates, episode count, or specific platform availability beyond HBO Max. The three reports align on the key elements: the author’s involvement through the original work being adapted, the title of the opening book as the debut episode/entry, and the planned Christmas premiere date. No source in the supplied text offers competing timing or alternative framing, and all present the announcement in straightforward terms as an HBO Max television release tied to the Christmas period.