As if Harry Potter fans aren’t excited enough about the special 20th anniversary show, Return to Hogwarts, a teaser has now been released.

The special, which premieres on HBO Max in the US and Sky/Now in the UK, celebrates 20 years since the release of the first Harry Potter film.

The cast including Daniel Radcliffe, Emma Watson, and Rupert Grint, as well as Robbie Coltrane, Matthew Lewis, Mark Williams, Helena Bonham Carter, Ralph Fiennes, Jason Isaacs, Gary Oldman, Tom Felton, James Phelps, Oliver Phelps, Bonnie Wright, Alfred Enoch, and Evanna Lynch are all set to appear in the show.