Total Recall (2012)
Total Recall is a 2012 American dystopian science fiction action film and a loose remake of the 1990 film of the same name, which was in turn loosely based on the 1966 short story "We Can Remember It for You Wholesale" by Philip K. Dick. The film centers upon an ordinary factory worker who accidentally discovers that his current life is a fabrication predicated upon false memories implanted into his brain by the government. Ensuing events leave no room for doubt that his true identity is that of a highly trained secret agent. He then follows a trail of clues to gradually recover more suppressed memories and reassumes his original vocation with renewed dedication. Unlike the original film and the short story, the plot takes place on Earth rather than a trip to Mars and exhibits more political overtones. The film blends Western and Eastern influences, most notably in the settings and dominant populations of the two nation-states in the story: the United Federation of Britain and the Colony (Australia).
More at Wikipedia.