In the second entry in the sci-fi trilogy, Neo (Keanu Reeves), Morpheus (Laurence Fishburne), and Trinity (Carrie-Anne Moss) fight to save the underground human outpost of Zion, threatened by an army of robot sentinels. At the same time, Neo searches for a mysterious "Keymaker" who can help him unlock the way to destroying the Matrix, while he battles upgraded cyberfoe Agent Smith (Hugo Weaving). Harold Perrineau, Jada Pinkett-Smith, Monica Bellucci, Lambert Wilson also star. 138 min. Widescreen; Soundtrack: English. Two-disc set.