J.K Rowling has said there are no plans to write a follow-up to the “Harry Potter” play. “Harry Potter and the Cursed Child” is a stage play that operated as a follow-up to the events in her original seven books. At the opening of “Cursed Child” in New York Rowling cleared the air to Variety. "I think we really have now told, in terms of moving the story forward, the story that I [...] wanted to tell.” "This is the next generation, you know.