Legendary Pictures has acquired an untitled supernatural thriller script from scribes Gregg Chabot and Kevin Peterka.Ehren Kruger and Daniel Bobker will produce along with Legendary. Legendary, which co-produces and co-finances its films with Warner Bros., oversees the project with the producers. The scribes most recently wrote “The Mark,” which Overbrook partners Will Smith and James Lassiter are developing with Nickelodeon Films. Bobker and Kruger just produced Universal’s “Dream House,” which Kruger wrote. Legendary is partnered with WB on the recently completed “We Are Marshall,” “300” and “10,000 B.C.” Legendary and WB also are mobilizing “Batman Begins” sequel “The Dark Knight,” which Christopher Nolan will direct.