Season
- Season 0 2006-02-14
- Season 1 2005-03-27
- Season 2 2005-09-25
- Season 3 2006-09-21
- Season 4 2007-09-27
- Season 5 2008-09-25
- Season 6 2009-09-24
- Season 7 2010-09-23
- Season 8 2011-09-21
- Season 9 2012-09-27
- Season 10 2013-09-26
- Season 11 2014-09-25
- Season 12 2015-09-24
- Season 13 2016-09-22
- Season 14 2017-09-28
- Season 15 2018-09-27
- Season 16 2019-09-26
- Season 17 2020-11-12
- Season 18 2021-09-30
- Season 19 2022-10-06
- Season 20 2024-03-14
- Season 21 2024-09-26
- Season 22 2025-10-09
Season 22 Episode
- Season 13 Undo
- Season 13 Catastrophe and the Cure
- Season 13 I Ain't No Miracle Worker
- Season 13 Falling Slowly
- Season 13 Both Sides Now
- Season 13 Roar
- Season 13 Why Try to Change Me Now
- Season 13 The Room Where It Happens
- Season 13 You Haven't Done Nothin'
- Season 13 You Can Look (But You'd Better Not Touch)
- Season 13 Jukebox Hero
- Season 13 None of Your Business
- Season 13 It Only Gets Much Worse
- Season 13 Back Where You Belong
- Season 13 Civil War
- Season 13 Who Is He (And What Is He To You)?
- Season 13 'Til I Hear It from You
- Season 13 Be Still, My Soul
- Season 13 What's Inside
- Season 13 In the Air Tonight
- Season 13 Don't Stop Me Now
- Season 13 Leave It Inside
- Season 13 True Colors
- Season 13 Ring of Fire
Grey's Anatomy - Season 13 Episode 1 Undo
8.21 48 minutes 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.
