George pits Bob against Reza in hopes of learning which one is working with Second Wave. Sherry and Lynne clash over Palmer’s speech to the press. Kate is interrogated by…

Jack Bauer heads to the docks for a final climactic showdown with Victor Drazen.

Two traitors are uncovered. One is the mole in the Palmer administration who is working with Stanton. The other is the member of the Warner family who helped Syed Ali…

Kate helps Jack to locate and identify Syed Ali. Palmer places Stanton under arrest, but he won’t break. Palmer realizes he must go to extremes to make Stanton talk. Kim…

Jack engages in a brutal contest of wills with Syed Ali. George questions Bob Warner to learn more about Marie’s motivations for helping the terrorists. Kim is rescued by a…

Jack and his men prepare for a confrontation with Stanton’s renegade soldiers as they converge on the bomb. Kim becomes suspicious of her host, but is forced to stay because…

Jack and Kate try to break Marie’s resolve so they can learn the location of the bomb. Palmer confronts his ex wife with the information that Stanton gave them. George…

Palmer, Mike and Lynne discuss various ways to dispose of the ticking bomb. They conclude that the desert is the best place to set it off. Jack determines that one…

George refuses to allow Jack to assist in Nina’s interrogation. Jack resorts to blackmail to change George’s mind. Palmer and Stanton meet with a Middle Eastern ambassador who may be…

Jack poses as Alexis Drazen and goes to meet a contact who has vital information. However, a CTU agent with a grudge against Jack might risk the success of the…

Jack forces Nina to help with a sting operation against her contact in the hopes that he can lead them to the bomb. Palmer and Mike try to gage Stanton’s…

Kim and Miguel are arrested and the police plan to take them back to LA. Tony questions Bob Warner at CTU and learns more about his government connections. Palmer discovers…

Jack discovers a top secret detention center houses someone from his past. Tony takes Teri back to CTU as Kim finds herself in jail. Andre Drazen and his soldiers raid…

Jack is captured by Victor Drazen and Andre when they escape the detention center. Palmer learns he is dominating the California polls. Drazen’s men capture Kim after she is released…

Jack is taken into custody by the Secret Service after he stops the assassination. He quickly escapes in order to check on another name from the key card. Palmer tries…

Jack is on the run after escaping custody and rushes to intercept Ted Cofell before he leaves the city. Nina receives a phone call from Teri and tries to trace…

Jack takes Ted Cofell hostage after finding his name on the key-card and tries to get whatever info he has about the conspiracy which only amounts to the name of…

Kevin Carroll (the man who pretended to be York) leads Jack to Gaines’ compound where he is quickly discovered. Nina and Tony try work around Director’s Green’s strict new protocols…

Jack has a final confrontation with Gaines as a CTU chopper heads to the compound. Nina and Tony talk to Jamey’s mother in order to learn why she was helping…

Director Green and Regional Director Ryan Chappelle question Jack about the day’s events. Nina takes Kim and Teri to a safe house after getting them medical attention. Palmer wants a…

Jack meets up with Teri at the hospital where they wait to talk to Janet about Kim. However, Janet is killed by Alan who is really working for Ira Gaines….

Lincoln takes members of the team to Las Vegas where Sucre gets an indecent proposal. Sarah learns about Michael’s condition, and Roland pushes his luck too far. Gretchen teams up…

Sara is left with no choice but to take Michael to the hospital as his condtion rapidly worsens. Sucre and Lincoln are faced with unknown territory as they are left…

It’s up to Michael to hold the gang together after they find out they were betrayed by one of their own. Meanwhile, Gretchen is blackmailed by T-Bag’s new partner.

As Allison teams up with Scanlon to track down the dangerous “cougar” they believe is responsible for the murders of young men, she also has visions that Devalos’ campaign is…

When Lt. Van Buren is the victim of an attempted holdup by two teens, she fires her gun and kills one of them, and the detectives are faced with the…

Back in New York with their suspect, Briscoe and Curtis try to pin down his schedule on the night of the murder, but find instead that another man was in…

An apparent mugging ends in the death of a wealthy woman but the case comes to hang on a silver pin that may have been in the victim’s possession.