S08E23Grey's Anatomy season 8 episode 23: Migration
Aired 10 May 201243 minRated TV-14
Where to watch Grey's Anatomy Season 8 in Australia
Grey's Anatomy season 8 is streaming in Australia on Disney+ (subscription, listed for the whole show).
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Availability checked 16 November 2026.
What happens in “Migration”
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.
Episode summary: TMDB.
Before you watch
- It is episode 22 of 23 of season 8, so watch episodes 1 to 22 first.
- It runs about 43 minutes.
- Directed by Stephen Cragg, written by Mark Wilding and Jenna Bans.
- TMDB users rate it 8.5 out of 10 (14 votes).
Grey's Anatomy trailer
The official trailer for the series (no preview of this episode has been published).
Play video: Grey's Anatomy trailer
Cast and crew of this episode
- Director
- Stephen Cragg
- Writers
- Mark WildingJenna Bans
- Guest stars
- Jason George as Ben WarrenJordan Belfi as NickMary Lynn Rajskub as Marion SteinerPatrick Fischler as Jake Steiner
Credits: TMDB.
More from Grey's Anatomy Season 8
Every episode of Season 8Grey's Anatomy episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.