Agent Smith is a fictional character and the main antagonist of The Matrix franchise. The character was primarily portrayed by Hugo Weaving in the first trilogy of films and voiced by Christopher Corey Smith in The Matrix: Path of Neo (2005), with Ian Bliss and Gideon Emery playing his human form, Bane, in the films and Path of Neo respectively. He also makes a cameo in the anime film The Animatrix (2003), voiced by Matt McKenzie. Jonathan Groff and Yahya Abdul-Mateen II portray Smith in The Matrix Resurrections (2021), the latter playing Morpheus in a dual role.

The Matrix is an American cyberpunk media franchise consisting of four feature films, beginning with The Matrix (1999) and continuing with three sequels, The Matrix Reloaded, The Matrix Revolutions, and The Matrix Resurrections (2021). The first three films were written and directed by the Wachowskis and produced by Joel Silver. The screenplay for the fourth film was written by Lana Wachowski, David Mitchell and Aleksandar Hemon, was directed by Lana Wachowski, and was produced by Grant Hill, James McTeigue, and Lana Wachowski. The franchise is owned by Warner Bros., which distributed the films along with Village Roadshow Pictures. The latter, along with Silver Pictures, are the two production companies that worked on the first three films.