[Image via FameFlynetpictures.]
We think tonight is gonna be a heavy episode folks. You have been warned.
Nia Vardalos is one of the Grey's Anatomy's famous faces tonight as she plays a patient in need of a liver transplant. The procedure will actually quite a milestone for the Chief, as it marks his 10,000th surgery!
Such an honor! Also, such a headache!
See what we mean in the sneak peek video (above) !