There is not a specific release date for Harry Potter and the cursed child but only a proposal to create a movie.
Harry Potter and the Cursed Child is a story derived from the main Harry Potter novels. This story focuses on Harry Potter's son Albus Severus Potter as he attends Hogwarts school. This story was written as a play and has been staged in famous theaters including Broadway theaters during previous years.
Moreover, at the end of 2021 one of the directors of previous Harry Potter movies, Chris Columbus expressed his interest in adapting this play into a movie. However, there are no details about this project and there is not a released date yet.
Learn more about Harry Potter in: https://brainly.com/question/5024237
