第 21 季 共 9 集
播出时间：2024年9月27日
第 1 集 If Walls Could Talk
播出时间：2024年9月27日
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.
第 2 集 Take Me to Church
播出时间：2024年10月4日
Meredith and Catherine continue to disagree, and Meredith confides in Bailey for support. Richard, Winston and Lucas spend the day outside of the hospital, and Blue deals with a relationship from his past. Levi meets the new hospital chaplain.
第 3 集 I Can See Clearly Now
播出时间：2024年10月11日
Simone and Lucas work to balance their relationship while competing to assist on an awake kidney transplant. Teddy offers Amelia a new opportunity, and Ben's interview doesn't go as planned. Meredith's secret causes tension with Richard.
第 4 集 This One's for the Girls
播出时间：2024年10月18日
Mika struggles with a life-altering personal matter. Meanwhile, Bailey and Ben navigate their personal and professional roles, while Levi finds a connection in an unlikely place. Jo and Link get surprising news.
第 5 集 You Make My Heart Explode
播出时间：2024年10月25日
During a high-stress day at Grey Sloan Memorial, the fates of a patient in critical condition and a helicopter-bound medical team hang in the balance. Teddy and Owen work on their marriage, while Bailey, Blue and Link treat a hospital employee.
第 6 集 Night Moves
播出时间：2024年11月8日
Teddy and Owen plan a date night that gets derailed in more ways than one, while Jo struggles to do it all at home. Mika adds more to her plate to make up for taking time off to be with her sister, and Levi is faced with a monumental decision.
第 7 集 If You Leave
播出时间：2024年11月15日
The doctors at Grey Sloan must put aside their emotions under intense circumstances. Levi asks James a shocking question that could impact their future.
第 8 集 Drop It Like It's Hot
播出时间：2024年11月22日
In the midst of a deadly heat wave, the team at Grey Sloan struggles to keep up with an overwhelming amount of patients. Amelia and Winston face a challenging surgery, while Jo and Lucas run an errand for the hospital that takes an unexpected turn.
第 9 集 Episode 9
播出时间：2025年3月7日
