Buchanan takes Jack to « CTU », a secret hideout where he and Chloe had been working with Tony to uncover the conspiracy within the US government. Tony had been undercover with the terrorists aiding Juma to discover the moles. Jack agrees to help get Tony back in play by joining Emerson’s crew himself.

Taylor is forced to meet with Matobo to inform him that she may be required to withdraw her forces from Sangala to protect American lives. Her Chief of Staff Ethan Kanin agrees with this decision, but Taylor is not yet convinced.

Henry meets with Samantha, Roger’s former girlfriend, who tells him that Roger was indeed murdered and provides him with proof.

With Tony in custody, Jack leads his interrogation, but is shocked when a code word Tony whispers in his ear leads to old friends and a plot much deeper than anyone in the FBI anticipated. Jack once again takes the law into his own hands when he breaks Tony out of the FBI’s custody to deliver him back to the terrorist faction. Renee asks FBI technician Janis Gold to try to uncover a possible leak in the agency, but Janis is terrified when her discoveries point to fellow analyst Sean Hillinger. Colonel Dubaku sends a message to President Taylor, insisting that the US withdraw its forces from Sangala or risk a terrible attack on their soil.

Since Jack Bauer has been pulled from his senate sub-committee hearing to assist with the deadly domestic threat and the investigation of former colleague Tony Almeida, his new undefined role is to help secure the nation. Meanwhile, President Allison Taylor presides over the escalating time-sensitive dilemmas linked to the unrest in Sangala. Chloe O’Brian and Bill Buchanan are on hand this season as well as FBI Agents Renee Walker, Larry Moss, Janis Gold and Sean Hillinger to cope with the unthinkable events

Since Jack Bauer has been pulled from his senate sub-committee hearing to assist with the deadly domestic threat and the investigation of former colleague Tony Almeida, his new undefined role is to help secure the nation. Meanwhile, President Allison Taylor presides over the escalating time-sensitive dilemmas linked to the unrest in Sangala. Chloe O’Brian and Bill Buchanan are on hand this season as well as FBI Agents Renee Walker, Larry Moss, Janis Gold and Sean Hillinger to cope with the unthinkable events

The team learns that a rogue Wraith has acquired several Z.P.M.s to power a formidable new hive ship — and he is headed for Earth.

A young Earl gets his heart broken by the babysitter and swears revenge on her and her boyfriend. Now, Earl is older and wiser, so he decides to cross them off his list, but it may have terrible repercussions for Randy. Meanwhile, Joy loses Darnell’s pet turtle

Patrick Jane, enticed by the promise from a convicted murder that he’ll reveal information about Red John upon his release, becomes singularly focused and quits the CBI in order to prove the prisoner is innocent.

In the city of Las Vegas, Detective John Sheppard must solve the case on a long string of unusual murders — perpetrated by a Wraith in hiding.

Lincoln and his new partners arrive in Miami to recover Scylla from its shocking new owner, and Sara searches for a missing Michael who learns some surprising information about his past. Meanwhile, a double-crossing leads to a death and an arrest in « The Sunshine State. »

After Emerson turns down Vivian’s request to look into Dwight Dixon’s sudden disappearance, she turns to another P.I. team led by Magnus Olsdatter (Orlando Jones), Emerson’s bitter rival.