Preview for the upcoming " Grey's Anatomy " episode shows that a young woman is convinced she is the long-lost daughter of McSteamy. Just in time for holiday, Mark is given a possible family member when a patient requires a surgery and recognize more

Watch a sneak peek and photos of the GREY'S ANATOMY "Holidaze" Season 6 Episode 10 airing Thursday November 19 at 9:00 p.m., ET. Episode Synopsis: As Thanksgiving, Christmas and New Year's pass, Miranda is visited by her father, Willia more

Grey's Anatomy is all new on November 19th and it seems like they're going to cover all of the upcoming holidays over the course of one episode. No word yet on whether we'll see another new episode before January 2010. Below are some promo more