S21E18Grey's Anatomy season 21 episode 18: How Do I Live
Aired 15 May 202544 minRated TV-14
Where to watch Grey's Anatomy Season 21 in Australia
Grey's Anatomy season 21 is streaming in Australia on Disney+ (subscription, listed for the whole show).
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Availability checked 16 November 2026.
What happens in “How Do I Live”
While the interns are excited to transition to second-year residency, an ordinary day at Grey Sloan takes an unexpected turn when a medical emergency unfolds in the operating room, endangering lives inside the hospital.
Episode summary: TMDB.
Before you watch
- It is the season finale of season 21, so watch episodes 1 to 17 first.
- It runs about 44 minutes.
- Directed by Debbie Allen, written by Meg Marinis.
- TMDB users rate it 8.6 out of 10 (8 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
- Debbie Allen
- Writer
- Meg Marinis
- Guest stars
- Trevor Jackson as Wes BryantPayton Silver as Dr. KnoxFrances Nichols as Nurse KarenDebbie Allen as Catherine FoxNatalie Morales as Monica BeltranFloriana Lima as Nora YoungPiper Perabo as Jenna GatlinAndy Bean as Aaron Gatlin
Credits: TMDB.
More from Grey's Anatomy Season 21
Every episode of Season 21Grey'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.