Alex and Izzie appear to be getting closer in "These Ties That Bind," from the fifth season of Grey's Anatomy. But you know some problems are bound to come up anytime soon.
Dr. Izzie Stevens (Katherine Heigl) is all smiles in this promotional photo for "These Ties That Bind," from the turbulent but terrific fifth season of Grey's Anatomy.
We heart Izzie. We don't know what she's smiling about in this scene from "Rise Up," from Season Five of Grey's Anatomy, but we can't wait to find out.