Actors: Ellen Pompeo,Sandra Oh,Katherine Heigl,Justin Chambers
Izzie returns to the hospital, but finds it difficult to go inside, and George is tired of Callie's presence at home. Meanwhile, Addison cannot seem to get rid of Mark, and Cristina tries to cope with caring for Burke.
Actors: Mark Harmon,Michael Weatherly,Cote de Pablo,Pauley Perrette
A traffic stop, a car crash, a Russian man with a pistol and false ID, a dead Navy chief petty officer, and the bloody letters NCIS all combine to require the attention of Gibbs and company; Franks lends a hand. Together they wrap it up.
Actors: Christopher Meloni,Mariska Hargitay,Richard Belzer,Diane Neal
The environmental group Olivia is infiltrating for the FBI is accused of murdering the CEO of a pharmaceutical company. But when she discovers that the crime may be sexual in nature, she conducts her own independent investigation.