Grey's Anatomy Tainted Obligation (Season 6, Episode 4)
TV-14
TV Episode | 60 min | Drama, Romance

Grey's Anatomy

Tainted Obligation (Season 6, Episode 4)

TV-14

TV Episode | 60 min | Drama, Romance

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.

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Cast	+ Add Cast
23 cast members

Name	Known for
Ellen Pompeo Dr. Meredith Grey Dr. Meredith Grey See fewer	Grey's Anatomy (2005)
Sandra Oh Dr. Cristina Yang Dr. Cristina Yang See fewer	Killing Eve (2018)
Katherine Heigl Dr. Izzie Stevens Dr. Izzie Stevens See fewer	One for the Money (2012)
Justin Chambers Dr. Alex Karev Dr. Alex Karev See fewer	Grey's Anatomy (2005)
Chandra Wilson Dr. Miranda Bailey Dr. Miranda Bailey See fewer	Grey's Anatomy (2005)
James Pickens Jr. Dr. Richard Webber Dr. Richard Webber See fewer	Grey's Anatomy (2005)
Sara Ramirez Dr. Callie Torres Dr. Callie Torres See fewer	Grey's Anatomy (2005)
Eric Dane Dr. Mark Sloan Dr. Mark Sloan See fewer	X-Men: The Last Stand (2006)
Chyler Leigh Dr. Lexie Grey Dr. Lexie Grey See fewer	Not Another Teen Movie (2001)
Kevin McKidd Dr. Owen Hunt Dr. Owen Hunt See fewer	Trainspotting (1996)
Jessica Capshaw Dr. Arizona Robbins Dr. Arizona Robbins See fewer	Valentine (2001)
Patrick Dempsey Dr. Derek Shepherd Dr. Derek Shepherd See fewer	Grey's Anatomy (2005)
Jeff Perry Thatcher Grey Thatcher Grey See fewer	Wild Things (1998)
Ralph Waite Irving Waller Irving Waller See fewer	The Waltons (1972)
Tom Amandes Tom Waller Tom Waller See fewer	The Long Kiss Goodnight (1996)
Isabella Hofmann Irene Waller Irene Waller See fewer	Burlesque (I) (2010)
Jocko Sims Randy Helsby Randy Helsby See fewer	New Amsterdam (2018)
Kristen Ariza Angela Angela See fewer	StartUp (2016)
Mark Saul Intern Steve Intern Steve See fewer	Grey's Anatomy (2005)
Phil Abrams Dr. Nelson Dr. Nelson See fewer	Dolemite Is My Name (2019)
Payton Silver Dr. Knox Dr. Knox See fewer	Grey's Anatomy (2005)
Ursula Whittaker Angry Attending #1 Angry Attending #1 See fewer	Veep (2012)
Bokhee An Nurse Bokhee (uncredited) Nurse Bokhee (uncredited) See fewer	Grey's Anatomy (2005)