Elizabeth is confronted by a hostile reporter who is threatening to publish confidential documents. Elsewhere, Henry is stuck in an international negotiation when his wife uses his job as leverage…

Mac and Jack partner with older versions of themselves, a Russian bomb programmer and his estranged handler, to shut down a Soviet-era warhead in Moscow. But when the antiquated computer…

CyberCom investigates a terrorist suicide bombing at a U.S. Marine base and learns a new, chemically undetectable bomb material is being consumed. Meanwhile, Riley is forced to make a drastic…

In the first episode we meet Mary Shannon a US Marshall for the Witness Protection Program. In this episode Mary tries to figure out what went wrong when a mobster’s…

In 12 hours, the ER will shut down. As Kovac is under pressure to take care of the patients before the final hours, he makes a pivotal decision about his…

When a local restaurateur (and mother of a Montecito showgirl) is approached by petty mobsters, Ed enlists the support of a long-time friend “Frank the Repairman” (guest star Sylvester Stallone)…

When Vince falls for a house outside his price range, he suddenly sees the value of doing a franchise film. Meanwhile, the boys get psyched for a slumber party at…

Jack and Lynn must take action when they discover that the nerve gas is breaking through the protective seals that are keeping the CTU survivors alive. Chloe wrestles with her…

Jack bargains with a German intelligence agent in order to find the woman who can lead him to Bierko. Buchanan chafes against the new chain of command as Homeland Security…

Jack pushes Audrey for answers when evidence indicates that she may be involved with the terrorists. Wayne and Aaron flee from a group of gunmen who have orders from Henderson…

Vic works an angle to make himself valuable to the Armenian mob; Corrine finds herself in a surprising legal jam; Tina targets a producer of adult entertainment.

When several dirty bombs are found on American soil, The Unit is deployed to find and diffuse. On the home front, the wives prepare for a wedding and a possible…

When the gang attempts to return to their normal lives, they soon find that their lives have gotten a lot more complicated, which includes Jesse attempting to come to terms…

Max and Liz are arrested and jailed for holding up a convenience store. Meanwhile, Isabel has a secret affair with a handsome attorney, and Michael tries to straighten out his…

Noah’s civil trial begins. His attorney portrays Valerie as a golddigging tramp, and uses the gang’s testimony to place Noah in a favorable light. Josh’s testimony reflects very badly on…

The paramedics revive Donna; she returns home from the hospital quickly, but suffers from withdrawal. Donna is fired after confessing that she plagiarized her co-worker’s designs. Noah helps her battle…