The White House wants a fall guy, Jack tries to protect that person, Dana goes after her ex, Cole follows her, and CTU gets help from an unlikely source. ...

While nuclear materials are en route to Kamistanis attempting a coup, Kayla confronts her father, Dana makes a decision, and Jack endures torture. ...

Despite averting the assassination attempt on peacekeeping leader Omar Hassan, Jack Bauer's day intensifies when he is forced to go deeper undercover to secure the unsecu ...

Undercover Agent Renee Walker confronts her painful past when attempting to broker a deal with a ruthless, but very well-connected German arms dealer. When CTU shifts its ...

Four explosive hours after being unwillingly drawn back into action, Jack Bauer re teams with a risky Renee Walker to track some very dangerous leads. Meanwhile, back at ...

CTU wants ex-FBI agent, Renee Walker, to infiltrate a Russian gang which is selling weapons-grade enriched uranium to the assassination plotters. ...

Chloe and Jack continue to look for the person that planted documents on Meredith's laptop. Close to the target, Jack gets tased by a cop who thinks Jack killed his colle ...

CTU detains a reporter it suspects of helping assassins, while Jack and Chloe start their own investigation. ...

Set in New York City, Jack Bauer is unwillingly drawn back into action just as President Allison Taylor negotiates international security with Omar Hassan, a determined M ...

Jack seeks solace from a hospital bed, a shadowy traitor comes into the open, and President Taylor, Renee Walker, and Kim Bauer each have a decision to make. ...

Jack is abducted for nefarious purposes, Kim sits in danger at the airport, and Olivia matches wits with Ethan Kanin. ...

Jack and Renee pursue the final canister, which is on the Metro, ready to explode. Chloe and Janis match wits. Kim sits at the airport about to fly home, while a cover up ...

Olivia wants revenge against Jonas, while Jack, Chloe, Janis, and Renee try to locate a young Arab who is being set up to take the fall for a new terrorist attack. ...

A shadowy group of powerful people decide to stage another attack as Jack rues trusting the wrong person, Jonas seeks asylum, and the CTU servers boot up. ...

Jack visits a U.S. Senator in pursuit of links between Juma and Starkwood, an international corporation. Security leaks at the FBI continue as they hunt for Jack. ...

Intelligence suggests another attack is imminent, so Jack goes to the White House to interrogate a Senator's Chief of Staff. ...

Moles within the U.S. government go to great lengths to protect their anonymity when they fear that Dubaku's list of corrupt employees will fall into FBI hands. ...

The President rushes to the hospital as Dubaku plans an escape to Belize with Marika. The mole at the FBI keeps burrowing. ...

Jack and his patchwork team race to prevent an act of terror against a chemical plant; the President's husband and an African Prime Minister remain in danger. ...

The President defies murderous demands, while Jack and his CTU colleagues unearth an FBI Agent and plant a wire on a deposed Prime Minister. Who's in the conspiracy? ...

Bauer decides to trust two former CTU colleagues, and he helps a third escape from the FBI. ...

In this concept drama, each season takes place within one 24 hour period. Day 1: Jack Bauer is the head of field ops for an elite team of CTU agents who uncover an assass ...

Jack rushes toward his nephew and his oldest antagonist, as a Chinese sub and F-18s race for the same destination. Chloe faints. Can Jack find any peace? ...

In order to prevent a war with Russia, the White House orders a trade of Jack's nephew for the circuit board, and puts Jack in custody so he cannot stop the exchange. ...

Russia presses the White House, while Jack must try to thwart the Chinese and his oldest antagonist simultaneously. ...

Russian ire worries the White House, while the Chinese take on CTU, and the damaged circuit board is in surprising hands. ...

A missing computer circuit board: the Russians get wind of Chinese espionage, the White House must find a leak, and CTU interrogates an unlikely witness. ...

Jack goes rogue to save a woman, and the White House needs a fall guy for Fayed's success. ...

The Chinese want Jack to give them Russian nuclear technology, and the President wants the Vice President's resignation. ...

To find the remaining suitcase bombs, both Jack and the President set up bluffs. ...

Jack baits Fayed with Gredenko, while the President faces a challenge to his office. ...

Jack and Doyle discover the true source of CTU's security leak: an autistic savant hacker named Brady, who has been following his brother's orders. Sandra Palmer agrees t ...