Pierce Brosnan, Uma Thurman, Sean Bean, Kevin McKidd and Melina Kanakaredes are heading to Mount Olympus.
Columbus and Craig Titley have adapted the screenplay from Rick Riordan's best-selling children's novel "The Lightning Thief." The Greek mythology-inflected book involves Poseidon's half-human son, Percy, who's on a quest across modern America to prevent a war among the gods.