Song Beneath the Song
| Episode Number | 18 |
|---|---|
| Season | 7 |
| Aired | 2011-03-31 |
| Overview | A cataclysmic event leaves the doctors shaken; Callie, on the verge of a life-changing moment, starts imagining about the hospital and her friends. |
| Runtime | 44 minutes |
| Absolute Number | 144 |
| Finale Type |