First look at Daniel Radcliffe, Emma Watson, and Rupert Grint in Harry Potter reunion trailer

The first trailer for Harry Potter Reunion Return To Hogwarts has been released by HBO!

In Return to Hogwarts, which drops on 1 January, the cast of the Harry Potter film series will reunite to celebrate the 20th anniversary of Harry Potter and the Philosopher's Stone, the first movie in the franchise.

Joining them will be filmmaker Chris Columbus, who directed the first two films, along with various cast and crew members from across all eight movies. According to HBO Max, the feature will "tell an enchanting making-of story through all-new, in-depth interviews and cast conversations". ⁠

A trailer has dropped for the highly anticipated 20th anniversary Harry Potter reunion, which lands on New Year's Day. Watch it here:

Along with lead stars Daniel Radcliffe, Rupert Grint, and Emma Watson, other guests include Helena Bonham Carter, Robbie Coltrane, Ralph Fiennes, Jason Isaacs, Gary Oldman, Tom Felton, James Phelps, Oliver Phelps, Mark Williams, Bonnie Wright, Alfred Enoch, Ian Hart, Toby Jones, Matthew Lewis, Evanna Lynch, producer David Heyman and filmmakers Alfonso Cuarón, Mike Newell and David Yates.