Did J.K. Rowling write 'Fantastic Beasts and Where to Find Them: The Original Screenplay'? Yes, 'Fantastic Beasts and Where to Find Them: The Original Screenplay' marks J.K. Rowling's screenwriting debut. Related articles How does the screenplay differ from the original book 'Fantastic Beasts and Where to Find Them', benefiting Comic Relief? What is 'Fantastic Beasts and Where to Find Them: The Original Screenplay' about? What is 'Fantastic Beasts and Where to Find Them: The Original Screenplay'? Where can I purchase a copy of 'Fantastic Beasts and Where to Find Them: The Original Screenplay eBook'? What is this edition of Quidditch Through the Ages?