We've already heard lots about Alex's brother coming to visit. Here's a lil bit more about his visit -- check out the spoilers and see what you guys think!
Maddie in Hollywood, Calif.: Grey's Anatomy is getting good again. Can you tell us about anything good coming up?
Get excited about an Alex-centric episode in the coming weeks: His brother coming into the picture is sure to make a splash. When said little bro shows up in need of some pro bono surgery, bits and pieces of Alex's past begin to surface—like the fact that his family hasn't heard from him since he arrived at the hospital. (Side note: First time we've heard of a character disappearing to Seattle Grace, eh? I'm looking at you Isaiah Washington and soon-to-be gone Katherine Heigl.)
Source: Watch with Kristin