Grey's Anatomy › Season 13 › Episode 1

Grey's Anatomy Season 13 Episode 1“Undo”

ABC · S13E1 · Aired September 22, 2016 · 60 min · ★ 7.9/10

When one of Grey Sloan's own lands in the hospital, Bailey tries to figure out what happened while the rest of the doctors jump in to help. Meredith juggles huge secrets that affect her relationships with Alex and Maggie. While Richard helps Jo with a big decision, April and Catherine clash over the new baby.

Next new episode: S23 E5 “Stronger (What Doesn't Kill You)” — November 12, 2026

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Grey's Anatomy season 13 episodes

Undo Sep 22, 2016
Catastrophe and the Cure Sep 29, 2016
I Ain't No Miracle Worker Oct 6, 2016
Falling Slowly Oct 13, 2016
Both Sides Now Oct 20, 2016
Roar Oct 27, 2016
Why Try to Change Me Now Nov 3, 2016
The Room Where It Happens Nov 10, 2016
You Haven't Done Nothin' Nov 17, 2016
You Can Look (But You'd Better Not Touch) Jan 26, 2017
Jukebox Hero Feb 2, 2017
None of Your Business Feb 9, 2017
It Only Gets Much Worse Feb 16, 2017
Back Where You Belong Feb 23, 2017
Civil War Mar 9, 2017
Who is He (And What is He to You)? Mar 16, 2017
Till I Hear It from You Mar 23, 2017
Be Still, My Soul Mar 30, 2017
What's Inside Apr 6, 2017
In the Air Tonight Apr 13, 2017
Don't Stop Me Now Apr 27, 2017
Leave It Inside May 4, 2017
True Colors May 11, 2017
Ring of Fire May 18, 2017