The Thick of It (2005)

S6E4 Tainted Obligation

Thatcher, Meredith and Lexie's father, arrives at the hospital with a liver failure, and it's Meredith who must step in to help him. At the same time, Izzie finds herself connecting with a patient suffering from multiple tumors. Meanwhile, Mark, frustrated by Cristina's relentless competitive spirit, plays a trick on her, getting her to join in on a peculiar surgical procedure.