Is she serious? Well, maybe not. But Izzie Stevens (Emmy winner Katherine Heigl) sure is back in full force and looking forward to running the surgical show in Season Four of Grey's Anatomy.
Mark Sloan (Eric Dane) shows us a rare smile in an early episode of Season Four of Grey's Anatomy. Hopefully this fellow will be smiling more in this exciting new campaign.
Lexie Grey (Chyler Leigh) is a new intern at Seattle Grace. So are those other peeps, but we're most concerned with the girl threatening to break up our MerDer love.
[narrating] In the practice of medicine, change is inevitable. New surgical techniques are created, procedures are updated, levels of expertise increase. Innovation is everything, nothing remains the same for long. We either adapt to change, or ... we get left behind.