Daniel Tatar

Cristina helps Preston cope with his hand tremor; Izzie returns to the hospital for the first time since she quit the program.

Archer and Lenox treat two friends who were injured in St. Patrick's Day festivities. Hannah and Ripley treat a woman in the middle of a messy divorce.

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)