Grey's Anatomy

Season 5, Episode 23

Episode Title: Here's to Future Days

Air Date: 2009-05-14

Overview:

In the first part of the two hour season finale, Izzie spends time with a fellow cancer patient and contemplates whether or not to undergo a risky surgery, as Mark is ready to take his relationship with Lexie to the next level and a patient makes Owen reassess his place at Seattle Grace.