'Harry Potter' Cast Share Some Laughs In 20th Anniversary Reunion Trailer - Watch!

The official trailer for the upcoming Harry Potter 20th Anniversary: Return to Hogwarts special has just been released! In the new teaser, we see the stars Daniel Radcliffe, Emma Watson, Rupert Grint and more reminisce about their bond, filming and more. Also featured in the trailer include Helena Bonham Carter, Ralph Fiennes, Tom Felton, Evanna [...]