The doctors of Angel's Memorial partner with Center for Disease Control and Prevention to find an antidote for the viral outbreak. ...

Dr. Ethan Willis's exotic experience makes him rightly suspect a horrible truth: an atypical ER patient has spread a hemorrhagic fever, highly contagious and probably dea ...

Mario follows Willis to a construction site to save two brothers trapped in a crane 300 feet above the ground. ...

Having refused to use the short time window for experimental Parkinson surgery which might restore his medical career, Cole Guthrie reports as hospital chaplain. He can't ...

Mario dreams of being assigned as club medic to the city's basketball team, but accuses 'silver spoon' rival Angus of nepotism as his father knows the team brass. Rowan D ...

The staff must improvise as generators fail to kick in properly during a city-wide blackout, moving most patients to a less sophisticated clinic, where they can't impose ...

The doctors must treat Campbell's 13 year old daughter when she arrives at the hospital after a seizure caused by spina bifida; a deaf work addict and her translator seek ...

When a police officer arrives at the emergency room with an explosive bullet stuck in her leg, a risky operation is needed to be performed by Wills, Leanne and Jesse; a m ...

Members of a rare novel cut are wheeled in with potentially fatal conditions, yet all refuse treatment as their smarter prophet preaches salvation trough death, even afte ...

When a sailor of Captain Boris Vasilievsky's Russian submarine is badly wounded during an explosion aboard, Willis and Campbell are helicopter-dropped to the rescue, so t ...

After a frat party gone utterly out of control, the team treats a rape victim, alleged assailant Seth Greer and heroic rescuer Justin Keller, but the injuries don't match ...

After a landslide, the ER is flooded with mud-hit victims, including rescue workers Rick and doted Liz, whom he saved but she bitterly blames him for letting got off her ...

During a fire causing cave-ins at the LA magic society theater, brave little Ian Renwick gets locked in while others are crushed but finds courage in his Halloween charac ...

Willis defies Campbell's orders when he helps Mario and Heather perform a radical procedure on a maintenance worker stuck under a boiler that exploded. Also, Angus' fathe ...

Willis must help a promising soccer player make a life-altering decision after he's seriously injured, and another patient's hesitation to share that she's transgender ma ...

Another butch Afghanistan front veteran, colonel Ethan Willis, makes his televised entry by helicopter operating on one of three victims of a great white shark attack. Ye ...

Mario confronts Angus about his Adderall abuse and Christa is surprised to learn how romantically involved Neal and Grace were before she left for Haiti. Also, Dr. Mark T ...

Christa must put aside her personal feelings for Grace and work with her to treat Brody, (Cameron Boyce), a patient who claims to have been abused at a camp for troubled ...

Christa becomes insecure in her new relationship with Neal when his ex-girlfriend, Dr. Grace Adams, returns to Angels Memorial after spending a year volunteering in Haiti ...

The doctors are questioned following a violent incident inside the hospital that leaves two doctors gravely injured. Also, Neal and Christa make their relationship to the ...

Leanne visits a prison to confront the drunk driver who killed her family; a patient makes Malaya feel uncomfortable. ...

Angus' older brother, an all-star ER doctor (Tommy Dewey) returns to Angels Memorial in hopes of securing a position as an attending and Christa's romantic feelings towar ...

As the doctors treat patients from the chaotic multi-vehicle accident, a love triangle begins to build between Mario, Angus and Heather. Also, when Malaya learns that Car ...

The doctors find their own lives in danger when they arrive at the scene of a massive multi-vehicle accident on a highway covered in thick fog. Also, Jesse's confidence i ...

Leanne is rattled at the thought of losing Jesse as he fights for his life after suffering a massive heart attack. Also, Mario asks the residents to cover for him when he ...

When the lead actor (Alton Fitzgerald White) of the musical The Lion King tour arrives at Angels Memorial with a throat infection, Leanne gives him a diagnosis that puts ...

Christa has her busiest shift yet when she is responsible for all emergencies at Angels Memorial that occur outside of the E.R. Also, Mario bonds with an older gay patien ...

Angus uses his background in psychology to help a woman who doesn't remember how she injured herself and others. Also, when Christa bonds with an illegal immigrant whose ...

Leanne must deal with the difficult decision of whether to save Tom Moreno (Michael Trucco), the police officer who helped her during her family's accident, or his shoote ...

Neal clashes with his father, Dr. Peter Hudson (Daniel Gerroll), who is a neurosurgeon, over how to treat his gravely ill mother, Asra Hudson (Roma Chugani), whose myster ...

A new surgical attending Cole Guthrie (Cress Williams) joins Angels Memorial with the help of his estranged father and clashes with Leanne over their contrasting approach ...

Amid the chaos and exhaustion of working 36 consecutive hours in Code Black, the doctors must deal with Margaret O'Brien (Gail O'Grady), the distraught mother of two sons ...