The fifteenth and concluding season of *ER* opens on the immediate aftermath of the ambulance explosion, showcasing its profound impact. While Morris and Neela struggle to stabilize a gravely injured colleague, Dr. Lockhart attends to a you…

A pall of grief hangs over the emergency room as everyone struggles with the absence of their colleague. The medical team remains wary of the newly appointed Chief, finding her demanding nature unsettling. Meanwhile, Gates and the newest in…

Abby’s arrival as an attending physician carried a poignant mix of joy and sadness. Neela felt stung to learn of Abby’s promotion through hearsay. A disagreement arose between Abby and the newly appointed ER Chief regarding the best course …

Dr. Banfield found herself defending against an attempted robbery. Dubenko’s return to work was significantly aided by Brenner’s carefully planned demonstrations. A young gymnast arrived at the ER with injuries suggesting a fall, though Ban…

It was Halloween night, and the interns remained partnered with the residents. Gates’s instructional approach and Daria’s reactions seemed to diminish Sam. A school altercation escalated into a stabbing, leaving one victim with a persistent…

Chaz, now studying medicine, began his emergency room rotation. Morris took him under his guidance, demonstrating procedures that bordered on reckless—a course of action which put a patient at risk and drew the sharp disapproval of Dr. Banf…

On an early morning run intended to clear her head, Banfield stumbled upon a scene of distress and found herself desperately trying to rescue a young girl struggling in the nearby lake. The incident stirred painful recollections – memories …

Tension rises as Sam grows exasperated with Gates, who becomes consumed by the search for a homeless veteran. Neela confronts her intern when his actions embroil the entire surgical department in legal proceedings. A couple arrives at the E…

A sudden blizzard descended on Chicago just as Sam’s son, Alex, was involved in a car accident, leaving him critically injured and rushed to the emergency room. Meanwhile, Neela faced questioning during a deposition related to the malpracti…

A parcel addressed to Morris, sent by his late father, arrived at the emergency room. Sam felt a tremor of worry regarding Alex’s potential removal from the ventilator. A pregnant woman facing a precarious situation feared deportation. And …

A drug transaction gone wrong leaves two brothers severely wounded, rushed directly to the emergency room. The strained relationship between Gates and Sam reaches a breaking point when Tony is the last to learn of Alex’s imminent discharge …

Neela is haunted by recurring dreams centered on the desperate effort to help a girl suffering from sickle cell anemia. Within these visions, she also finds herself attending an interview for a senior position, encountering a former colleag…

Morris is grappling with a particularly intricate case—a young cyclist has been struck by a vehicle. Gates continues to struggle with the lingering pull he feels toward Sam. Neela finds herself unexpectedly unsettled by Brenner’s return fro…

Gates and Morris attend to an elderly man injured in a street assault. Sam’s sister arrives without warning. A disagreement arises between Brenner and Dubenko as they treat a mother believed to be suffering from advanced cancer. Dr. Morgens…

A car collided with an ambulance bay, injuring a woman accompanied by a young child. The mother’s injuries require surgery and promise a lengthy recovery. Brenner struggled to locate a relative who could care for the daughter in her absence…

Valentine’s Day has arrived. Dr. John Carter returns to the County General. A connection deepens between Brenner and Neela. Dr. Banfield struggles with her desire to start a family. And it seems Puck's recent indulgence in mushrooms might p…

Carter is having a difficult time adjusting to County’s updated systems and protocols. Following a frustrating experience with in vitro fertilization, Banfield and her husband consider the possibility of adopting a child. Meanwhile, Sam’s m…

The documentary film crew recorded interviews with the emergency room staff as they worked. Then, Detective Claudia Diaz arrived, gravely wounded by gunfire. Nurse Neela expressed frustration over a breakdown in communication with Dr. Brenn…

A wave of disbelief washed over Neela and Sam as they reached the airport, discovering their flight carrying vital transplant organs had already departed. Meanwhile, awaiting a kidney transplant, Dr. Carter received an unexpected visit from…

As Neela’s final day at County arrived, a tremor of uncertainty touched her; she questioned if she was truly doing what should be done.

Doctors and nurses from the emergency room volunteer at Camp Del Corazón, a camp designed for children recovering from open-heart surgery, collaborating with the camp counselors to provide support.

With the opening of a new center for those in need fast approaching, several longtime friends and colleagues have assembled. Among them is Rachel Greene, daughter of Mark Greene, who has submitted an application for an internship at County.