PA: Due to some graphic violence, viewer discretion is advised.

CTU RECUPERATES AND RESTRUCTURES ON "24" MONDAY, MARCH 20, ON FOX

With the help of international intelligence agency Interpol, CTU follows new leads to Bierko while conspiracy theorist and First Lady Martha Logan questions the administration's next defensive tactic. Now that Homeland Security officials Miles Papazian and Karen Hayes have arrived at CTU, they attempt to change operating protocol involving Chloe O'Brian, Bill Buchanan and other CTU operatives in the "Day 5: 8:00 PM-9:00 PM" episode of 24 airing Monday, March 20 (9:00-10:00 PM ET/PT) on FOX. (TWF-514) (TV-14 V)

Cast: Kiefer Sutherland as Jack Bauer, Carlos Bernard as Tony Almeida, Kim Raver as Audrey Raines, Mary Lynn Rajskub as Chloe O'Brian, Roger Cross as Curtis Manning, Louis Lombardi as Edgar Stiles, James Morrison as Bill Buchanan, Gregory Itzin as President Logan, Jean Smart as First Lady Martha Logan.

Guest Cast: Jayne Atkinson as Karen Hayes, Stephen Spinella as Miles Papazian, Peter Weller as Christopher Henderson, Ray Wise as Vice President Hal Gardner, Jude Ciccolella as Mike Novick, Stana Katic as Collette Stenger, Yorgo Constantine as Mikhail, Peter Weller as Christopher Henderson, Julian Sands as Vladimir Bierko, Elisha Cuthbert as Kim Bauer, C. Thomas Howell as Barry Landes,Glenn Morshower as Agent Aaron Pierce.