Jack Shearer

An outbreak of a sexually transmitted disease affects several members of the hospital staff, prompting Chief Webber to call a meeting. Meanwhile, the chief reluctantly confides to Dr. (Derek) Shepherd about his own medical concerns; Izzie and Cristina are worried by a patient's wife and daughter who are at odds over his care; Burke treats Bill, a college buddy whose medical diagnosis raises some questions regarding his wife's actions; and, just as Meredith and Derek grow more intimate, a bombshell is dropped.

When Robin must leave in the middle of their first date, Ted can hardly wait to see her again, and his eagerness threatens to scare her away.

With only seven hours left in the series’ final harrowing day, Jack Bauer sets out to avenge the tragic life-changing events that he’s endured. As things become even more personal for Jack, he heads to CTU for an intense meeting after learning of a devastating development. Meanwhile, on the verge of achieving peace on a scale that has eluded the world for generations, President Taylor becomes deeply conflicted when former President Logan sits down at the bargaining table.

Dr. Kovac has difficulty turning down patients in need of an available kidney; Dr. Carter tries to help a diabetic boy; Dr. Romano spends a day in the ER.

A man accused of murdering his wife realizes he's been given a second chance at correcting past mistakes.

Two women kill their two-timing lover but have solid alibis; one of the women tries to seduce Columbo to keep him off her trail.