PA: Viewer discretion is advised.

AS DETAILS ARE DISCOVERED, TERROR THREAT INTENSIFIES ON "24" FRIDAY, JUNE 30, ON FOX

When agent Jack Bauer comes face to face with an internal leak, stunning motives of the day's explosive events are revealed and frightening details of the looming terror threat seep out. President Logan and the administration attempt to recover from this setback and cope with a worsening situation that has America facing a horrendous act of terror in the episode "Day 5: 12:00 PM-1:00 PM" Friday, June 30 (9:00-10:00 PM ET/PT) on FOX. (TWF-506) (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: Connie Britton as Diane Huxley, Brady Corbet as Derek Huxley, Jude Ciccolella as Mike Novick, John Allen Nelson as Walt Cummings, Jonah Lotan as Spencer Wolff, Sandrine Holt as Evelyn, Sean Astin as Lynn McGill.