CTU is attacked and faces serious casualties. Jack discovers who gave Joseph Wald the schematics for CTU. President Palmer fires Rayburn after Kresge tells him about the 30-minute gap between Jack's warning and the bomb explosion.

Starring:

Kiefer Sutherland, Mary Lynn Rajskub, Elisha Cuthbert, Kim Raver, William Devane, Yvonne Strahovski, Benjamin Bratt, Gbenga Akinnagbe, Michelle Fairley, Miranda Raison, Ross McCall, Colin Salmon, Michael Wincott, Tate Donovan, Stephen Fry, Emily Berrington, Maziyar Jobrani

Genre:

Action, Drama, Thriller, Crime, Mystery