You can tell who is a Harry Potter fan because as soon as you tell them that there is a new reunion teaser out, they will go WILD!

And it’s true! The cast of Harry Potter (minus author J.K. Rowling) will be reuniting for their 20th Anniversary. Check out the teaser below!

Harry Potter 20th Anniversary: Return to Hogwarts will be out on HBO Max on January 1st, 2022. Will you be watching? Comment below!