S10E24Grey's Anatomy season 10 episode 24: Fear (of the Unknown)
Aired 15 May 201443 minRated TV-14
Where to watch Grey's Anatomy Season 10 in Australia
Grey's Anatomy season 10 is streaming in Australia on Disney+ (subscription, listed for the whole show).
We may earn a commission when you sign up through our links. How we make money.
Stream (subscription)
Stream Now on Disney+Disney+
Subscription · Listed for the whole show
From $9.99/mth
Availability checked 16 November 2026.
What happens in “Fear (of the Unknown)”
The doctors of Grey Sloan Memorial Hospital bid an emotional farewell to the beloved Cristina Yang. A possible act of terrorism rocks Seattle and causes chaos at the hospital. Meanwhile, Meredith makes a life changing decision and one doctor receives shocking news.
Episode summary: TMDB.
Before you watch
- It is the season finale of season 10, so watch episodes 1 to 23 first.
- It runs about 43 minutes.
- Directed by Tony Phelan, written by Shonda Rhimes.
- TMDB users rate it 8.7 out of 10 (11 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
- Tony Phelan
- Writer
- Shonda Rhimes
- Guest stars
- Caterina Scorsone as Amelia ShepherdJason George as Ben WarrenKelly McCreary as Maggie PierceRebecca Field as Sabine McNeilTeresa Huang as Nurse RuthThomas Barbusca as Link McNeilNicole Cummins-Rubio as Paramedic NicoleDebbie Allen as Catherine Avery
Credits: TMDB.
More from Grey's Anatomy Season 10
Every episode of Season 10Grey'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.