Jack and Wayne locate a source inside Logan's administration who has information on Palmer's assassination. But things get complicated when they learn that Henderson is using leverage to keep her silent.
Audrey is forced to choose between Chloe and Buchanan as Homeland Security begins to absorb CTU.
Casts:
Kiefer Sutherland, Kim Raver, Mary Lynn Rajskub, William Devane, Yvonne Strahovski, Benjamin Bratt, Gbenga Akinnagbe, Michelle Fairley, Miranda Raison, Ross McCall, Colin Salmon, Michael Wincott, Tate Donovan, Stephen Fry, Emily Berrington, Giles Matthey