Season 1, Episode 8
The surgeons are left conflicted when Monday's conference features a guest doctor detailing how a careless mistake killed a young patient. Elsewhere, Sydney and Villanueva treat a young man who attempted suicide; and Mark Ridgeway returns to avenge Ty and Tina's adultery.
Original Air Date: Mar 25, 2013
Ioan Gruffudd: Dr. Stewart Delany
Eyal Podell: Mark Ridgeway
Lukas Behnken: Keith Harriman