Set in New York City, Jack Bauer is unwillingly drawn back into action just as President Allison Taylor negotiates international security with Omar Hassan, a determined Middle Eastern leader visiting the U.S. on a peacemaking mission. As the new day unfolds, an upgraded CTU operates under the command of M.B.A.-schooled, razor-sharp head honcho Brian Hastings, who supervises quirky Chloe O'Brian, expert data analyst Dana Walsh and systems analyst Arlo Glass.

Cast: Kiefer Sutherland, Mary Lynn Rajskub, Anil Kapoor, Mykelti Williamson, Katee Sackhoff, Chris Diamantopoulos, John Boyd, Freddie Prinze Jr., Cherry Jones, Elisha Cuthbert, Bob Gunton, Nazneen Contractor, Doug Hutchison, Akbar Kurtha, Benito Martinez