Grey's Anatomy › Season 9

S9 E12: Walking on a Dream

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.

Air date	Jan 24, 2013
Runtime	43 minutes
TMDB rating	★ 8.4/10