Grey's Anatomy Season 21 Premieres September 26

The trailer for 'Grey's Anatomy' season 21, premiering September 26, highlights major conflicts and character returns, particularly focusing on Meredith Grey's controversial Alzheimer's research, which may lead to a lawsuit from Catherine Fox. Tension escalates between Meredith and Catherine, following the events of season 20 where multiple doctors faced termination due to their support for Meredith. Jo Wilson is also featured, grappling with her secret pregnancy while confiding in Levi Schmitt. The return of Jackson Avery promises to reignite past conflicts, as he confronts Meredith about her actions regarding his mother's reputation. Additionally, interns Mika and Jules explore their romance, despite both actors leaving the show after this season. Showrunner Meg Marinis emphasizes that the dynamics between powerful women will be central to the narrative, promising an engaging season ahead.