based on the screenplay by Jack Thorne ,based on the original novel by Frances Hodgson Burnett. written by Sia Dey based on the screenplay by Jack Thorne based on the original novel by Frances Hodgson Burnett adapted by Linda Chapman, based on the screenplay by Jack Thorne, based on the original novel by Frances Hodgson Burnett. written by Sia Dey based on the screenplay by Jack Thorne based on the original novel by Frances Hod