Harry Potteris back in the public eye again after the first trailer for HBO's reboot of the original books debuted online in March 2026. Starring Dominic McLaughlin, Alastair Stout, and Arabella Stanton, this series will adapt author J.K. Rowling's original book, Harry Potter and the Philosopher's Stone, for its first season, and Warner Bros. Discovery has plans to adapt all seven books from the series. This comes after the original seven movies combined to gross over $7.7 billion at the global box office, making it one of the most successful franchises in film history.