The nurses' objections to McSteamy's trysts lead to the instating of a new "date and tell" policy.

Addison returns to Seattle Grace to perform an operation and is taken aback by all of the changes in her old co-workers' lives.

Meredith and her fellow residents compete in a surgical contest. Meanwhile George and Lexie adjust to their new apartment, and Callie finds a friend in Erica Hahn.

Meredith, Alex, Izzie and Cristina compete in a surgical contest, with Bailey judging.

Despite the best efforts of the Seattle Grace staff, the code black situation escalates.

Presenter Patrick Dempsey mouths off about being back in business. Plus, check out his look-a-like doll!

Patrick Dempsey answers a series of rapid fire questions about his life.

A look at the early life of Patrick Dempsey.

Patrick Dempsey wasn't cast as the lead on "House," but soon found himself cast in another medical drama?"Grey's Anatomy."

Award Season '08. Lisa Rinna and Joey Fatone interview Patrick Dempsey at Hollywood's biggest Red Carpet event.