Superfreak
| Episode Number | 3 |
|---|---|
| Season | 7 |
| Aired | 2010-10-07 |
| Overview | Issues surface when Derek's estranged sister, Amelia (Caterina Scorsone), visits unexpectedly; Meredith and Derek continue to try to ease Cristina back into surgery. |
| Runtime | 43 minutes |
| Absolute Number | 129 |
| Finale Type |