This adaptation of Rick Riordan's remarkably popular fantasy book series tells the tale of accident-prone teenager Percy (Logan Lerman) discovers he's actually a demi-God, the son of Poseidon, and he is needed when Zeus' lightning is stolen. Percy must master his newfound skills in order to prevent a war between the Gods that could devastate the entire world. Directed by Chris Columbus. Co-starring Uma Thurman, Pierce Brosnan, Sean Bean. ~ Perry Seibert, All Movie Guide