S18E20Grey's Anatomy season 18 episode 20: You Are the Blood
Aired 26 May 202243 minRated TV-14
Where to watch Grey's Anatomy Season 18 in Australia
Grey's Anatomy season 18 is streaming in Australia on Disney+ (subscription, listed for the whole show).
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From $9.99/mth
Availability checked 16 November 2026.
What happens in “You Are the Blood”
The blood shortage at Grey Sloan Memorial continues. Meanwhile, Meredith makes a risky decision regarding a patient, and Owen’s actions to help his fellow veterans come to light.
Episode summary: TMDB.
Before you watch
- It is the season finale of season 18, so watch episodes 1 to 19 first.
- It runs about 43 minutes.
- Directed by Debbie Allen, written by Krista Vernoff.
- TMDB users rate it 8.4 out of 10 (7 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
- Krista Vernoff
- Guest stars
- Jason George as Ben WarrenJesse Williams as Jackson AverySarah Drew as April KepnerAlex Landi as Nico KimJaicy Elliot as Taryn HelmPayton Silver as Dr. KnoxJay Hayden as Travis MontgomeryKristin Lehman as Cora
Credits: TMDB.
More from Grey's Anatomy Season 18
Every episode of Season 18Grey'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.