Mike Fleming Jr Co-Editor-in-Chief, FilmEXCLUSIVE: Lionsgate has purchased Arcana, a spec script by Predators scribes Michael Finch & Alex Litvak that will be developed for John Wick helmer Chad Stahelski to direct. The film is a gritty urban fantasy set in the hidden world of magical clans.Stahelski will produce through 87Eleven Entertainment.