Daniel Radcliffe, Emma Watson and Rupert Grint are set to reunite as they will join American filmmaker Chris Columbus and other cast members from all eight 'Harry Potter' films for the 20th anniversary special. Titled 'Harry Potter 20th Anniversary: Return to Hogwarts', the retrospective special by HBO Max, will celebrate the 20th anniversary of 'Harry Potter and the Sorcerer's Stone' as it will feature the making of an incredible story, interviews and cast conversations.source https://www.indiatvnews.com/entertainment/celebrities/harry-potter-reunion-everything-daniel-radcliffe-emma-watson-rupert-grint-reveal-on-their-return-to-hogwarts-752168
