Dizi Adı: Grey's Anatomy
Bölüm Adı: Walking on a Dream
Sezon/Bölüm: 9. Sezon 12. Bölüm
Yayın Tarihi: 24 Oca. 2013

The Seattle Grace doctors are on edge when a new medical professional enters the hospital; Arizona struggles with the emotional and physical pain of a phantom limb; and while battling pregnancy hormones, an overly-emotional Meredith is confronted with her worst fear.