Grey’s Anatomy: Season 6 Episode 4: Tainted Obligation
Starring: Ellen Pompeo, Sandra Oh, Katherine Heigl, Justin Chambers, T.R. Knight, Chandra Wilson, James Pickens Jr., Isaiah Washington
Length: 60 minutes
On Air Date: 8 Oct 2009
Grey’s Anatomy: S06E04 Description: Thatcher is hospitalized with liver failure, and Meredith fights anger and guilt while deciding her responsibility. Sloan treats an octogenarian who wants an implant. Izzie’s interference in Hunt’s cancer case may have deadly consequences.