Day 4: 10:00pm-11:00pm

After raiding the warehouse where Marwan was holding Jack, CTU uncovers information about Marwan's next plan to attack Air Force One.

Episode Guide
Previously on "24"
 * Jack Bauer tells Habib Marwan whatever he is planning next will fail. Marwan tells Jack about deaths from his previous attacks and how the country will be afraid to let its leaders appear in public.
 * Rafique tells Habib Marwan that CTU will be alerted about a police report of a military pilot's missing family. Marwan wants CTU to be distracted to realize its significance.  Marwan calls CTU wanting to exchange Jack Bauer for Behrooz Araz.
 * The Counter Terrorist Unit discusses Marwan's request of the planned exchange.
 * Mitch Anderson calls Marwan telling him about the jet being grounded. Anderson impersonates a mechanic reporting a false alarm about the jet.  The stealth jet is then cleared for takeoff.

Starring

 * Kiefer Sutherland as Jack Bauer
 * Kim Raver as Audrey Raines

Special Guest Stars

 * Carlos Bernard as Tony Almeida
 * and Reiko Aylesworth as Michelle Dessler

Guest Starring

 * Arnold Vosloo as Habib Marwan
 * Dagmara Dominczyk as Nicole
 * James Frain as Paul Raines
 * Gregory Itzin as Vice President Charles Logan
 * Louis Lombardi as	Edgar Stiles
 * James Morrison as Bill Buchanan
 * Mary Lynn Rajskub as Chloe O'Brian
 * Geoff Pierson as President John Keeler
 * Cameron Bancroft as Lee Castle
 * Anthony Azizi as Rafique
 * Ned Vaughn as Mitch Anderson
 * Dean Cudworth as Agent Hart
 * J. Patrick McCormack as Robert Franklin
 * Thomas Vincent Kelly as Doctor Marc Besson
 * Chris Olivero as Kevin Keeler

Co-Starring

 * Leesa Severyn as Agent Drake

Background Information and Notes

 * Gregory Itzin appears as Charles Logan for the first time in this episode. He will later become a pivitol character in the series.
 * Main cast actor Roger Cross doesn't appear in this episode.
 * Series regular William Devane does not appear in this episode.