Agent Smith is a fictional character from the Matrix film series, created by the Wachowskis. He is portrayed as a sentient program within the simulated reality of the Matrix, designed to maintain order and eliminate threats to the system. His primary adversary is Neo, the protagonist of the series. Characterized by his cold demeanor and relentless pursuit of his goals, Agent Smith embodies the conflict between humans and machines. He can replicate himself, making him a formidable opponent. Over the course of the films, his motivations evolve, reflecting themes of control and freedom within the narrative.