When did Grey's Anatomy Season 21 Episode 1 air?
Grey's Anatomy Season 21 Episode 1 aired on September 26, 2024 at 10 PM ET.


After firing some of Grey Sloan's best, Catherine continues to interfere with Meredith and Amelia's research. Accidents at a climate change protest bring unique cases to the hospital, and Bailey encounters a blast from the past.
Direct answers for episode-level questions and details.
Grey's Anatomy Season 21 Episode 1 aired on September 26, 2024 at 10 PM ET.
This episode runs for approximately 44 minutes.
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