Equilibrium

In a future world, a strict regime has eliminated war by suppressing emotion. Books, art, and music are completely banned, and feelings are considered a crime punishable by death. Cleric John Preston (Christian Bale) is an elite government agent responsible for hunting down those who dare to defy the rules. When he misses a dose of "Prozium," a mind-altering drug that hides his emotions, his entire value system suddenly begins to change.