Izzie Argues With Alex, Season 6, Episode 9, "New History" Tweet July 2, 2010 by Laura Related: Grey's Anatomy, Relationships , Alex Karev , Izzie Stevens , Season 6 Episode 9 Credit: Izzie assumes that Alex went around her back to get her fired, and Alex is pissed that she won't listen to reason. This marriage is on some serious rocks.
