A Harry Potter and the Cursed Child trailer edit reveals a fan take on the movie with the original cast. Ever since the massively popular film series came to a conclusion in 2011 with Harry Potter and the Deathly Hallows – Part 2, there has been much interest in seeing the franchise's Golden Trio – Harry Potter (Daniel Radcliffe), Hermione Granger (Emma Watson), and Ron Weasley (Rupert Grint) – return to the silver screen. One way that could happen is a film adaptation of Harry Potter and the Cursed Child, the stage play written by Jack Thorne.