S12E03Grey's Anatomy season 12 episode 3: I Choose You
Aired 8 October 201543 minRated TV-14
Where to watch Grey's Anatomy Season 12 in Australia
Grey's Anatomy season 12 is streaming in Australia on Disney+ (subscription, listed for the whole show).
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Availability checked 16 November 2026.
What happens in “I Choose You”
Maggie reevaluates her life choices after receiving an invitation to her ex-boyfriend’s wedding; Richard questions Bailey’s loyalty, and Jo confides in Stephanie about a secret she’s been keeping from Alex. Meanwhile, Alex struggles with making a difficult decision that will affect the lives of newborn twins.
Episode summary: TMDB.
Before you watch
- It is episode 3 of 24 of season 12, so watch episodes 1 to 2 first.
- It runs about 43 minutes.
- Directed by Rob Corn, written by William Harper.
- TMDB users rate it 8.4 out of 10 (12 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
- Rob Corn
- Writer
- William Harper
- Guest stars
- Jennifer Marsala as Laurie KieferTyler Poelle as Mason KieferBrooklyn-Eden as Sadie
Credits: TMDB.
More from Grey's Anatomy Season 12
Every episode of Season 12Grey'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.