Migration
| Episode Number | 23 |
|---|---|
| Season | 8 |
| Aired | 2012-05-10 |
| Overview | The residents determine their future as they make their final decisions regarding post residency positions; Mark admits to Derek that he is torn between his love for Lexie and the fact that Julia can give him everything he's ever wanted; Ben plans something extra special for Bailey, but she is preoccupied with her work; and Arizona encourages her childhood friend, Nick, to have surgery. Meanwhile a couple on their third honeymoon come to the hospital complaining of mysterious symptoms. |
| Runtime | 43 minutes |
| Absolute Number | 171 |
| Finale Type |