Harry Potter 20th Anniversary: Return to Hogwarts at GoMovies. An enchanting making-of story told through all-new in-depth interviews and cast conversations, inviting fans on a magical first-person journey through one of the most beloved film franchises of all time.
- Genre: Documentary
- Country: United Kingdom, United States
- Director: Eran Creevy
- Cast: Daniel Radcliffe, Rupert Grint, Emma Watson, Bonnie Wright, Matthew Lewis, Tom Felton, James Phelps, Oliver Phelps, Evanna Lynch, Helena Bonham Carter, Robbie Coltrane, Ralph Fiennes, Gary Oldman, Mark Williams, Alfred Enoch, Chris Columbus, Ian Hart, Jason Isaacs, Alfonso Cuarón, David Yates, Mike Newell,