P.Y.T. (Pretty Young Thing)

Thatcher Grey, Meredith and Lexie's father, returns to Seattle Grace with stomach pains and a new, twenty-something tattooed girlfriend, Danielle. Meanwhile, Alex clashes with the new OB, Dr. Lucy Fields, over a patient and Mark places Jackson on his service in exchange for information on Lexie.

Release : February 10, 2011

Runtime Epiosde : 43 minutes

Rating : 7.40