Harry Potter celebrates 20 years with Return to Hogwarts Premieres exclusively on HBO GO this 1 January

Harry Potter 20th Anniversary: Return to Hogwarts, the highly anticipated retrospective special premiering exclusively on HBO GO on 1 January, was revealed today while the teaser trailer is available here.

Harry Potter 20th Anniversary: Return to Hogwarts reunites Daniel Radcliffe, Rupert Grint, Emma Watson, and other esteemed cast members and filmmakers across all eight Harry Potter films for the first time to celebrate the anniversary of the franchise’s first film, Harry Potter and the Sorcerer’s Stone.

The retrospective special 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.

Additional Harry Potter film alumni joining the memorable tribute include Helena Bonham Carter, Robbie Coltrane, Ralph Fiennes, Jason Isaacs, Gary Oldman, Tom Felton, James Phelps, Oliver Phelps, Mark Williams, Bonnie Wright, Alfred Enoch, Matthew Lewis, and Evanna Lynch, among others.

Harry Potter 20th Anniversary: Return to Hogwarts is produced by Warner Bros. Unscripted Television in association with Warner Horizon at the iconic Warner Bros. Studio Tour London—The Making of Harry Potter.

The special is executive produced by Casey Patterson of Casey Patterson Entertainment (A West Wing Special to Benefit When We All Vote) and Pulse Films (Beastie Boys Story).

Catch up on all 8 Harry Potter films or stream Harry Potter: Hogwarts Tournament of Houses today. Subscribe to HBO GO online or the mobile app via the App Store or Play Store for as low as S$9.99/month. Or access HBO GO via StarHub, Singtel and meWatch.

HBO GO is also available on Android TV, Apple TV, LG TV and Samsung Smart TV – and comes with AirPlay and Google Cast functionality.