'The Matrix': Watch Keanu Reeves' On-Set Interview (Flashback)

Keanu Reeves, Laurence Fishburne and Carrie-Anne Moss take ET down the rabbit hole ahead of the 1999 release of 'The Matrix.' The cast try to explain the film's complicated storyline and how they prepared for the intense fighting sequences. Keanu also gives a tour of Morpheus' spaceship, the 'Nebuchadnezzar.'