Daniel Tatar

Cristina tries to help Preston cope with his hand tremor, Izzie attempts to return to the hospital for the first time since she quit the program, Alex deals with a patient who has a long history of injuries, and George and Callie's relationship moves forward.

Kate and Toby's relationship evolves over a few years.

When a Native American chief is shot on the subway, the CSIs struggle to translate which one of the several foreign suspects may have caused his death. (TV-14)