The BEST Episodes of ER
Every episode ever - ranked by fan votes!
Last Updated: Nov 11, 2019
Network: NBC
ER follows the medical personnel and patients in the emergency room of Chicago's fictional County General Hospital. The doctors and nurses of County's ER confront the daily challenges of a busy urban hospital, including overcrowded waiting rooms, staffing shortages, and the impact of life-and-death decisions. While they teach the next generation of doctors, each must tackle the demands of their personal lives, at times unsuccessfully.
#1 - Body and Soul
Season 12 - Episode 13
Dr. Nate Lennox, a former professor and mentor of Abby's, is brought into the ER in the last stages of ALS disease. In a series of flashbacks at County, the progression of his illness over the last six years is shown. He wants to give up, but Abby is determined to give him the strength to keep fighting.
8.25 
#2 - On the Beach
Season 8 - Episode 21
Mark decides to use his remaining time to help "fix" Rachel and takes her to Hawaii to show her where he grew up. He teaches her how to surf, and how to drive a stick shift. Mark catches her chasing one of his Vicodin with a shot of vodka and confronts her about wasting her life. One day after surfing, he has a seizure, and Elizabeth arrives with Ella in tow. She wants to take him home, but he refuses. Early in the morning, he dies. After the funeral, Rachel tells Elizabeth she'd like to visit Ella, and Elizabeth agrees.
8.23 
#3 - And In the End...
Season 15 - Episode 22
Gates works on a young teen brought in with alcohol poisoning after playing a deadly drinking game with friends. Dr. Carter opens a new medical facility for the underprivileged in Chicago and some old friends from County General all come to show their support. It’s Sam’s birthday and Alex and Gates surprise her with a special gift. Meanwhile, Carter works with an intern to save a mother in labor with twins.
8.21 
#4 - Exodus
Season 4 - Episode 15
The ER must be evacuated when several workers at a chemical plant track benzine all over the floors. After Weaver is felled by the poison, Carter takes over, directing the evacuation. Dr. Corday does a ride-along with EMTs and rescues a man trapped under a building. Doug and Carol are trapped in the elevator with a sick child.
8.16 
#5 - All in the Family
Season 6 - Episode 14
Weaver discovers Carter and Lucy. As police begin to arrive, Benton rushes between the two, being the only surgical resident on duty. Greene and Corday are paged to return to the hospital. Carter almost loses his kidney, but with quick thinking by Anspaugh, Benton is able to save it and Carter will be okay. On the other hand, Lucy has her chest cracked because her heart stops but she is stabilized. In the OR waiting room, while waiting for emergency surgery to fix a life-threatening blood clot, Lucy flatlines. Romano and Corday desperately try to save her life but she dies and the staff receives the news. Meanwhile, Paul Sobriki is found running naked down Michigan Avenue and is brought in. His wife arrives at the ER; incapable of believing her husband would be capable of such a violent act. And while Benton is busy with Carter, Cleo is forced to crack a man's chest open to save his life, resulting in Benton's ire.
8.15 
#6 - Such Sweet Sorrow
Season 6 - Episode 21
Carol resuscitates a terminal cancer DNR to say goodbye to her family, and realizes that life is too short. She runs out of the hospital after saying a quick goodbye to Luka and Mark and hops on a plane to Seattle to see Doug. Carter's mental status is dissipating rapidly to the point where he almost kills a woman. Chen notices and tells Mark her concern that Carter is bipolar. Weaver goes on the warpath after noticing ER staff taking shortcuts in their work, including Abby, who discharges a woman prematurely without running extra tests. Corday offers Malucci a sobering assessment of his performance. Mark prepares to bury his father and enjoys his daughter's company.
8.12 
#7 - Love's Labor Lost
Season 1 - Episode 19
Greene misdiagnoses a pregnant patient, leading to a long and arduous surgery.
8.09 
#8 - A Shift in the Night
Season 2 - Episode 18
Mark finds himself manning a very crowded ER on his scheduled night off, filling in while Doug is out with whiplash and Susan meets with her lawyer. He tries to juggle hunger pangs, 40+ patients in the waiting room and a never-ending stream of traumas.
8.08 
#9 - A Hole in the Heart
Season 4 - Episode 22
Greene and Weaver threaten Doug over his illegal treatment of Josh McLean. Dr. Rosher ingratiates himself with Anspaugh. Corday receives a letter from Romano informing her that he won't be sponsoring her for another year. A despondent patient shocks Carol with an unusually violent act. Kerry becomes upset when Anspaugh tells her that even though she has been Acting Chief of Emergency Medicine for a year, the hospital still plans a nationwide search for a permanent one. Carter accuses Max of taking some Percocet from a medicine cabinet. Benton arranges a hearing test after a day care worker tells him that Reese is unresponsive.
8.08 
#10 - Life After Death
Season 15 - Episode 1
Abby awakens after the ambulance explosion and rushes to check on Pratt; Sam and Gates rush to the scene; Morris and Neela struggle to keep up with Pratt's injuries.
8.07 
#11 - The Long Way Around
Season 3 - Episode 15
Carol is held hostage in a bungled convenience store robbery. Her medical skills are put to their toughest test as she works feverishly to save the gravely wounded store owner.
8.06 
#12 - 21 Guns
Season 12 - Episode 22
It’s a seemingly ordinary day with the usual collection of patients. But soon, the day becomes anything but ordinary as two prisoners intent on escape come to the ER for treatment, along with a hidden conspirator. Luka discovers them and is injected with a paralytic and they force Sam to become a tool in their plan. Soon, gunshots ring out, a staff member’s life is in jeopardy. The medical staff rush to the aid of the injured and Abby collapses just outside a trauma room where Luka is tied to a gurney.
8.05 
#13 - Ground Zero
Season 4 - Episode 6
Kerry investigates Synergix, an ER management group specializing in balancing budgets. She is later forced to fire Jeanie. In turn, Jeanie is asked by Al to move to Atlanta with him. Greene is still suffering from the aftereffects of his attack, snapping at patients and staff alike. Dr. Ross is stunned by a collect phone call from California informing him of his father's death. Benton clashes with Corday after she apparently "steals" a rare procedure out from under his nose. Carol meets with Carter's grandmother to pitch her idea for a free health clinic. Anna is perturbed when she discovers Carter's wealthy background.
8.04 
#14 - Random Acts
Season 3 - Episode 20
The staff springs into action when Dr. Greene is violently beaten by an unknown assailant. Dr. Ross treats the son of a wealthy man, leading Carol to suspect Doug of giving the child special treatment. Greg demands that Jeanie choose between him and Al. Speculation runs rampant when a torrid novella, author unknown, is found at the admit desk. A new pediatrician arrives from Philadelphia. Olbes shows up out of uniform for a change, bringing in her grandfather, who has suffered a stroke. Carla is admitted to the hospital after she goes into premature labor; the contractions are stopped for now.
8.02 
#15 - The Peace of Wild Things
Season 6 - Episode 6
Benton struggles with the idea of taking a DNA test to determine whether or not Reese is actually his son. As the signs continue to pile up, Kerry and Mark use a fake patient to convince Dr. Lawrence of his Alzheimer's. Carter has trouble persuading a woman from a nursing home fire to sign a DNR for her husband and later is asked to forge charts for a family with no insurance. Carol continues to meddle in Meg's life, having her arrested so that she can be detoxed. Cleo is blamed for an explosion in the suture room, but it may actually be Dr. Dave's fault.
8.02 
#16 - The Healers
Season 2 - Episode 16
Shep and Raul respond to a massive fire without proper equipment, risking their lives to save addicts and their children. Shep will be okay, but Raul has third-degree burns covering his body; it's only a matter of time. The ER is flooded with burn victims. Chloe returns to Chicago. Doug is stood up by his father for a basketball game.
8.02 
#17 - A Miracle Happens Here
Season 2 - Episode 10
The ER staffers are in decidedly unfestive moods as Christmas arrives. Carol's spirits are lifted by a Santa-like patient. Mark is outraged when Jenn decides to stay in Milwaukee over Christmas. Benton and Carter score points with Vucelich when Carter convinces an older gentleman, Ruby, to include his wife in Vucelich's study. Mark gives a deposition in the O'Brien case. The death of a priest threatens to start a gang war. Weaver receives a surprise visit from an African friend. A Holocaust survivor, the victim of a carjacking, brings Chanukah to the ER.
7.99 
#18 - Hell and High Water
Season 2 - Episode 7
In the middle of a torrential rainstorm, Dr. Ross stumbles across a child trapped in a drainage pipe rapidly filling with water. Doug does everything possible to save the boy, Ben Larkin. Harper develops a bond with a young girl with separated parents.
7.96 
#19 - Great Expectations
Season 6 - Episode 8
Carol goes into labor on the L. With the help of Luka, she makes it into the ER and delivers one twin, Tess, there. She is then moved to the OB and put in the care of OB nurse Abby Lockhart. Dr. Coburn delivers Kate through an emergency c-section but Carol and both babies turn out to be fine. When Mark has to leave Thanksgiving at her house to be Carol's Lamaze coach, Corday is stuck with his father and Rachel. Dr. Dave helps Carter with a diagnosis of a very rare disease.
7.96 
#20 - Choosing Joi
Season 5 - Episode 13
Ricky Abbott returns to the ER. Doug forges papers to allow Joi to treat Ricky at home. Corday decides to back out of the Romano sexual harassment investigation after he threatens to expose her relationship with Benton. Romano is later named Acting Chief of the ER. Dr. Greene treats a Nigerian janitor for back pain and impotency. Carol and the nurses watch a bunch of dogs when their owner is hospitalized. Carter diagnoses a med student with Hodgkin's disease. Kerry initiates a search for her biological parents.
7.96 
#21 - Freefall
Season 10 - Episode 8
Romano arranges a meeting with Anspaugh and Weaver to fire Pratt and catches Morris smoking weed in the ambulance bay. A helicopter crashes on the roof, falling into the ambulance bay where it lands on Romano and causes a huge explosion. Susan worries that Chuck was onboard, although it turns out he wasn't, he suffers internal injuries from debris. Abby must intubate and put in a central line without an attending. Luka has Thanksgiving dinner with Sam and her son Alex.
7.96 
#22 - Orion in the Sky
Season 8 - Episode 18
Mark serves his final day in the ER overseeing the first day of Gregory Pratt, a cocky yet eager new intern. Through observing his patients, he decides to forego chemotherapy, and spend his remaining days in peace. He also meets with his ex-wife, tells Weaver to live a little and leaves. Meanwhile, Abby plans to move back into her apartment when her landlord lets her know that Brian's moved out.
7.95 
#23 - Old Times
Season 15 - Episode 19
Neela and Sam are shocked when they arrive back to the airport with transplant organs only to find that their plane has left them. Dr. Carter gets a surprise visit from an old friend while waiting for his kidney transplant. Dr. Banfield bonds with an abandoned baby boy that is left at the ER.
7.95 
#24 - Homecoming
Season 7 - Episode 1
Benton drops Carter off at rehab in Atlanta. Three months later, a custodial strike is making life difficult in the ER. Chen discovers she is pregnant. Carter prepares to leave rehab. Benton interviews with Romano for a surgical attending position; he later gets it. Carter makes a slow journey back to Chicago, and gets busted for smoking in the aircraft lavoratory. Due to her ex-husband failing to pay her tuition, Abby cannot continue med school until the beginning of the next quarter and confronts her ex-husband at the driving range making a big scene. The ER is swamped with participants from a riot at a high school football game. Carter arrives at the ER and leaves promptly.
7.95 
#25 - Think Warm Thoughts
Season 4 - Episode 11
Another elderly rape victim is brought into the ER. Carter picks up an aspiring med student at a seminar he taught and brings her to the ER for a brief lesson. "Wild Willy" Swift returns as a Synergix attending physician. Romano clases with Corday after she goes over his head for Allison Beaumont. Dr. Anspaugh's son comes into the ER with cancer-like symptoms. Carol and Doug argue over marriage.
7.94