**Grey’s Anatomy Season 21: The Return of a Beloved Character Sparks Major Meredith Plot Twist**
**By Antonella Gugliersi, Published 44 Minutes Ago**
Exciting news for fans of *Grey’s Anatomy*: as we gear up for Season 21, one beloved character is making a comeback, and their return is poised to play a pivotal role in one of the most significant storylines involving Meredith Grey.
The explosive ending of Season 20 left Grey Sloan Memorial Hospital in chaos, highlighted by a mutiny against Catherine Fox that resulted in mass firings. As tensions rose, intern Lucas Adams became the center of a contentious debate, with key players like Miranda Bailey threatening to resign if he lost his position. This backdrop sets the stage for a turbulent Season 21.
But it’s not just the fallout from the hospital’s unrest that will dominate the narrative; Meredith’s groundbreaking Alzheimer’s research is at the forefront, stirring up conflict with Catherine. Season 21’s initial trailer hinted at a brewing battle between these two formidable characters, particularly after Meredith chose to release her findings to the public, rendering them inaccessible to Catherine.
The latest teaser has teased the return of a character who may help mediate this high-stakes clash. Jackson Avery, who has been absent from Season 20, is set to re-enter the fray. Framed by Meredith’s warm “Welcome back” greeting in the trailer, Jackson’s return promises to be more than just a nostalgic nod to the past—it’s crucial for the narrative moving forward.
Jackson’s earlier exit in Season 17 was driven by a desire to make a more profound societal impact beyond his duties as a surgeon. He has previously returned in Seasons 18 and 19, each time during key moments where he played an influential role—convincing an auditor to keep Grey Sloan’s residency program alive, and offering Meredith an opportunity to advance her Alzheimer’s research.
Now, with critical moments unfolding at Grey Sloan, Jackson’s position as head of the foundation places him in a unique stance, ready to mediate the simmering conflict between his mother, Catherine, and Meredith, whom he views as family. Jackson’s insightful and caring nature could help both women refocus on the greater good: the future of Alzheimer’s research, which ultimately benefits the medical community and potentially countless patients.
Having navigated the tricky waters of hospital politics before, Jackson may emerge as the vital link needed to restore harmony between Meredith and Catherine, bridging the emotional gap that currently stands between them. His guiding influence and commitment to progress could prove instrumental in elevating Meredith’s findings above the personal feud.
As anticipation builds for the premiere on September 26 at 10 p.m. ET on ABC, fans can expect more than just a return of a fan-favorite; it’s a pivotal moment that could redefine relationships in the series and enhance the direction of Meredith’s story. Will Jackson have the power to unite Catherine and Meredith for the sake of groundbreaking research? Only time will tell, as the drama unfolds in the beloved medical series that has captivated viewers for over two decades. Stay tuned!