Three years after thwarting a terrorist attack on the United States, Jack Bauer is back in L.A. working undercover to bring down drug lord Ramon Salazar. The FBI receives a phone call threatening to release a deadly virus in Los Angeles, if Salazar is not released from prison within six hours.

Originally broadcast by Fox Oct. 2003-May 2004. Special features: original extended version season premiere; cast/crew commentary on selected episodes; over 40 deleted scenes; hours of exclusive extras.

Third Season 1, episodes 1-4 -- Third Season 2, episodes 5-8 -- Third season 3, Episodes 9-12 -- Third Season 4, episodes 13-16 -- Third Season 5, episodes 17-20 -- Third Season 6, episodes 21-24 -- Third Season 7, special features.