Daniel Radcliffe, Rupert Grint, Emma Watson and Legendary Cast Members from All Eight Films Reunite for ‘Harry Potter 20th Anniversary: Return to Hogwarts,’ Premiering Jan. 1 on HBO Max

Daniel Radcliffe, Rupert Grint, and Emma Watson join filmmaker Chris Columbus and other esteemed cast members across all eight Harry Potter films as they travel back to Hogwarts for the first time to celebrate the anniversary of the franchise’s first film, Harry Potter and the Sorcerer’s Stone, which premiered 20 years ago.

The retrospective special Harry Potter 20th Anniversary: Return to Hogwarts will tell an enchanting making-of story through all-new in-depth interviews and cast conversations, inviting fans on a magical first-person journey through one of the most beloved film franchises of all time. The highly-anticipated retrospective will be a capstone event of the holiday season, dropping as the clock strikes midnight on New Year’s Day, Jan. 1, on HBO Max.

The special will also debut on TBS and Cartoon Network in spring 2022 ahead of the Warner Bros. Pictures theatrical debut of Fantastic Beasts: The Secrets of Dumbledore and will roll out globally with more details to come.

Alumni of the film franchise will join the memorable tribute, including Helena Bonham Carter, Robbie Coltrane, Ralph FiennesJason Isaacs, Gary Oldman, Imelda Staunton, Tom Felton, James PhelpsOliver PhelpsMark Williams, Bonnie Wright, Alfred Enoch, Matthew LewisEvanna Lynch, and Ian Hart, among others.

Harry Potter 20th Anniversary: Return to Hogwarts will honor the magic behind the making of the films and the beautiful family created at Warner Bros. Studios London two decades ago. It will also celebrate the unparalleled legacy of the Harry Potter film franchise and its indelible impact on the hearts, minds, and imaginations of families and fans around the world.