Five bucks says they try to split this into three movies.

Last week, J.K. Rowling announced that she is writing a script for a spin-off Harry Potter film based on her novella Fantastic Beasts and Where To Find Them. (Using the name Newt Scamander, Rowling wrote the book in 2001 to benefit the charity Comic Relief. It's supposed to be a copy of one of the Hogwarts textbooks, embellished with doodles from the series' main characters.) The movie will be set in 1920s Wizarding New York, which means we can expect crazy-awesome costumes and set design, in addition to a script that should—if Rowling's previous works are any indication—be approximately one billion pages long.