As usual, we'll have our episode guide and lists of all the memorable quotes, pictures and music up as soon as we can after the show airs. But now, here's a look at what's to come. DO NOT READ below if you want to avoid all potential hints / spoilers.
After a successful operation on his heart, Mr. O'Malley undergoes a second surgery for his cancer. Meanwhile, Thatcher Grey pays a visit to Seattle Grace to see his new granddaughter. Meredith discovers Derek has trouble sleeping soundly... and that she may be the cause.
A 17-year-old patient, Heather, is admitted - with a bad attitude resulting from her medical condition and the surgeries it's required her to have. A woman has an emotional breakdown as she tries to hand over something very important to her.
Lastly, a doctor's family comes to town to visit to celebrate an occasion... and our sources tell us tonight may be Part I of a two-part thriller. We'll see if this holds true! All the details here are hinted at in the preview below, but it's still fun to speculate! We're counting down the minutes...