Equilibrium (2002)

At the end of World War III, the world fell under the control of Father and the Tetragrammaton: a government that outlaws all forms of art and emotion. Citizens are forced to take drugs that eliminate emotions. However, "Sense Offenders": citizens who resist the laws and operate underground are continually at war with the Tetragrammaton. John Preston is a Cleric, an elite super-soldier who's mission is to hunt down and eliminate Sense Offenders with the help of a ruthless police force. One day, Preston accidentally breaks his morning dose of emotion suppressant drug and begins to feel. Soon, he begins sympathizing with the Sense Offenders and begins to understand the beauty of feeling... A beauty that the government, in which Preston spent his life serving, would like to see destroyed. [imdb]