Grey's Anatomy (2005)

Grey's Anatomy (2005) : 6x4

Tainted Obligation 43 Min.
6.8 6 votes

Overview

When Meredith and Lexie's father, Thatcher, returns to the hospital with a failed liver, it's up to Meredith to save his life. Meanwhile, Izzie empathizes with a patient riddled with tumors, as Mark, annoyed with Cristina's competitive zeal, tricks her into assisting on an unusual surgery.