ONE CHICAGO

Chicago Med Season 11 premiere: Farewell Maggie, Halstead returns

By Barbara Roche
October 1, 2025

NBC’s Chicago Med returns on Wednesday, October 1, opening One Chicago night at 7 p.m. The series heads into Season 11 continuing to follow the doctors, nurses, and staff at Gaffney Chicago Medical Center as they navigate the challenges of medicine, personal lives, and the pressure of one of the city’s busiest hospitals.

Where We Left Off

The Season 10 finale left fans with plenty to think about. Sharon Goodwin faced professional and personal strain as her relationship with Dennis Washington ended. Dr. Daniel Charles worked to reconnect with his daughter Anna after her car accident. Dr. Caitlin Lenox quietly learned she carries a rare prion disease, choosing to keep her diagnosis to herself for now. And Dr. Hannah Asher discovered she is pregnant, closing the season on a life-changing note with questions still lingering about what’s next.

Changes Ahead

This season will see some significant shifts for the cast. Longtime favorite Marlyne Barrett, who has played Nurse Maggie Lockwood since the beginning, is stepping away, marking an emotional farewell for fans. At the same time, the show will welcome back Nick Gehlfuss for a guest appearance as Dr. Will Halstead, returning to Gaffney after his Season 8 exit.

The core team remains in place, including Sharon Goodwin (S. Epatha Merkerson), Dr. Daniel Charles (Oliver Platt), Dr. Dean Archer (Steven Weber), Dr. Hannah Asher (Jessy Schram), and Dr. Caitlin Lenox (Torrey DeVitto).

What’s Next

Season 11 picks up with the hospital facing both personal and professional crossroads. Goodwin must adapt to new realities at work, Lenox struggles with a secret diagnosis, and Asher begins to navigate the path of impending motherhood. The return of Halstead promises to stir memories and dynamics among the staff, while Maggie’s absence will leave a noticeable gap in the heart of the hospital.

Here’s the official information that NBC has made available for the Chicago Med Season 11 season premiere:

A family of victims from a house fire is rushed to Gaffney; Lenox fights to save two sisters injured in an all-night rave turned tragedy; tensions mount between Goodwin and Abrams over difficult staffing changes.

Chicago Med Season 11, episode 1 We All Fall Down

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Steven Weber as Dr. Dean Archer — (Photo by: Lori Allen/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Sarah Ramos as Dr. Caitlin Lenox — (Photo by: Lori Allen/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Darren Barnet as Dr. John Frost — (Photo by: Lori Allen/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Lorena Diaz as Nurse Doris — (Photo by: Lori Allen/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) Oliver Platt as Dr. Daniel Charles, Cassius Hatosy as Hudson Collins– (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) S. Epatha Merkerson as Sharon Goodwin, Oliver Platt as Dr. Daniel Charles — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: S. Epatha Merkerson as Sharon Goodwin — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) S. Epatha Merkerson as Sharon Goodwin, Oliver Platt as Dr. Daniel Charles — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Oliver Platt as Dr. Daniel Charles — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: S. Epatha Merkerson as Sharon Goodwin — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) Jessy Schram as Dr. Hannah Asher, Darren Barnet as Dr. John Frost — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Sarah Ramos as Dr. Caitlin Lenox — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) Sarah Ramos as Dr. Caitlin Lenox — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: S. Epatha Merkerson as Sharon Goodwin — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) Lorena Diaz as Nurse Doris, S. Epatha Merkerson as Sharon Goodwin, — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: S. Epatha Merkerson as Sharon Goodwin — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: Steven Weber as Dr. Dean Archer — (Photo by: Elizabeth Sisson/NBC)

CHICAGO MED — “We All Fall Down” Episode 1101 — Pictured: (l-r) Jessy Schram as Dr. Hannah Asher, Steven Weber as Dr. Dean Archer — (Photo by: Elizabeth Sisson/NBC)