When a stuntman is killed on set, the team becomes a target as they have the bomber on film and can identify him. ...

When Homeland Security inexplicably seals the crime scene of a car bombing, Castle and Beckett find themselves with two mysteries on their hands: who murdered the victim, ...

After Veronica, the false Marta, falls to her death, presumably a staged suicide, from her hotel John Ross is arrested as sole murder suspect, having been seen leaving th ...

Christopher suspects another ploy and demands a paternity test when told, after Elena guessed, that Rebecca is pregnant. Desperate for oil he can't drill on Southfork but ...

John Ross is bothered by the weight of having to do his father's dirty work and decides to move into Southfork. Strife continues to grow between Ann and Bobby when it is ...

Just as John Ross sets out to claim his birthright and make his father proud, J.R. decides to move back to Southfork, much to Ann's dismay. Bitter Ewing family enemy Clif ...

Fiona seems to get more than she bargained for when she becomes involved with a paranoid kidnapper, only to discover that he's more than what he appears. Meanwhile, thing ...

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. ...

As grief and loss begin to overwhelm Jack and those he is close to, a double-cross goes undetected, a canister of toxic gas is in enemy hands, and a surprise death occurs ...

The President meets with Jonas Hodges while Jack battles toxins in his body and works with someone inside the Starkwood compound: can they destroy the bio-weapons before ...

Jack battles the effects of toxic exposure, a reporter squeezes the President's Chief of Staff, and it is a race against time to locate weapons on the Starkwood compound. ...

After Jack is exposed to a biological agent, Moss leads an FBI strike force onto the Starkwood compound in search of weapons of mass destruction. ...

While the FBI hunts for Jack, he and another ex-CTU rogue search for biological weapons that Starkwood has smuggled into the U.S. ...

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. ...

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? ...

After they capture the Matobos Jack, Tony, and Emerson take them and Agent Walker to a safe location. Agent Moss has to not only find Walker but also deal with the fallou ...

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

Conspiracy may be deep within the President's administration, her dead son may not have killed himself, and a colleague Jack thought was dead has turned terrorist: how ar ...

Jack and Renee try to find a sniper after the death of a witness. Tony Almeida's terrorist cell gains control of the air traffic control system. Henry Taylor makes an off ...

Four years after Abu Fayed's reign of terror CTU has been disbanded by forces inside the government. Jack Bauer is facing questions in a US Senate hearing for actions he ...

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 ...

Homeland Security moves in to CTU as they move on Collette Stenger in a bid to get to Bierko. President Logan announces Martial Law in the Greater Los Angeles area. Wayne ...

CTU goes in to lock-down following the nerve gas attack. The gas remains a threat to the survivors as it breaks away seals protecting safe zones in the building. The terr ...

Christopher Henderson is taken in to CTU to be interrogated as one of the terrorists infiltrates the building using Lynn McGill's stolen key card. Kim Bauer is reunited w ...

Tony Almeida regains consciousness and learns of Michelle's death. President Logan deals with the aftermath of the attack on the Suvarovs' motorcade. As Jack attempts to ...