The original Harry Potter stars are reuniting for a TV special.
Daniel Radcliffe, Emma Watson and Rupert Grint are coming together for Harry Potter 20th Anniversary: Return to Hogwarts, which will air on HBO Max on 1 January.
HBO explained that the programme will “tell an enchanting making-of story through all-new, in-depth interviews and cast conversations”.
Emma, 31, who played Hermione Granger, marked the anniversary by sharing an message on social media.
She wrote: “Harry Potter was my home, my family, my world and Hermione (still is) my favorite fictional character of all time.
“I think a journalist once said it was irritating how many times during an interview I mentioned how lucky I was and started counting… BUT I DAMN WELL KNEW!!! And still know.
“I am proud not just of what we as group contributed as actors to the franchise but also as the children that became young adults that walked that path.
“I look at my fellow cast members now and I am just so proud of who everyone has become as people. I am proud we were kind to each other that we supported one another and that we held up something meaningful.
“Thank you to the fans that have continued to show their support well after the last chapter closed. The magic of the world wouldn’t exist without you. Thank you for fighting to make it such an inclusive and loving place.”
A host of other cast members will also appear in the upcoming special, including Ralph Fiennes, Helena Bonham Carter, Robbie Coltrane, and Imelda Staunton.
The Harry Potter film series was based on the novels by JK Rowling, and is still one of the highest-grossing movie franchises of all time.