Variety reported that Dreamworks has purchased a screenplay by comic book scribe Grant Morrison. Morrison, who wrote Batman: Arkham Asylum as well as some of the best Doom Patrol and JLA stories ever for DC, is currently writing the highly popular New X-Men title for Marvel. Director Guillermo del Toro, who was responsible for Blade 2 and is currently working on an adaptation of Mike Mignola's Hellboy, is slated to direct the Morrison screenplay, which is entitled Sleepless Knights. Don Murphy, described by Variety as a 'graphic novel maven,' produced last year's From Hell and is currently working on The League of Extraordinary Gentlemen, will produce Sleepless Knights for Dreamworks.