S07E20Grey's Anatomy season 7 episode 20: White Wedding
Aired 5 May 201143 minRated TV-14
Where to watch Grey's Anatomy Season 7 in Australia
Grey's Anatomy season 7 is streaming in Australia on Disney+ (subscription, listed for the whole show).
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Availability checked 16 November 2026.
What happens in “White Wedding”
As Callie and Arizona's wedding approaches, the couple quickly realize that the day they've been looking forward to is not turning out the way they'd envisioned. Meanwhile Alex continues to make the other residents jealous as he appears to be the top contender for Chief Resident, Meredith and Derek make a decision that will change their lives forever, and Dr. Perkins presents Teddy with a very tempting proposition.
Episode summary: TMDB.
Before you watch
- It is episode 20 of 22 of season 7, so watch episodes 1 to 19 first.
- It runs about 43 minutes.
- Directed by Chandra Wilson, written by Stacy McKee.
- TMDB users rate it 7.1 out of 10 (15 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
- Chandra Wilson
- Writer
- Stacy McKee
- Guest stars
- Héctor Elizondo as Carlos TorresPeter MacNicol as Robert StarkJames Tupper as Andrew PerkinsJudith Ivey as Barbara RobbinsDenis Arndt as Colonel Daniel RobbinsGina Gallego as Lucia TorresBambadjan Bamba as SefuMark Chaet as Judge
Credits: TMDB.
More from Grey's Anatomy Season 7
Every episode of Season 7Grey'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.