I believe if JKRowling was able to make the new movie coming out in November, Fantastic Beasts and Where To Find Them to please her fans then she should make The Cursed Child into a movie too.
Please do as much as you can to sign this petition we all want this last book to be a movie cause we all cant see it as a play in London or NY if it comes- -movies everyone can see. I think Jo is not being fair by saying. No never but she did that with the books to and look what we have- -she should know how big and wide her fanbase is across the world billions ages 7-80's
the book form of this is written as a play though, it's not meant to be a movie. plus the book is available worldwide so it is available across the fanbase.