If Katherine Heigl returns to the ranks of Emmy nominees this year, it won't be unjustified: Grey's Anatomy hit its stride this Spring with Izzie's cancer battle. But there's another side to that story, and it's Justin Chambers. Over the past couple of seasons, the womanizing, snarky, damaged-but-not-ready-to-talk-about it Alex has grown into a man. Every time I see that wounded look in Chambers' eyes, I become more convinced that he needs an Emmy, stat. Photo copyright 2009 ABC, Inc.