Episode list

When dozens of critical patients flood the ER, Robby and his team struggle to keep up amid quickly diminished supplies.

As the night shift begins, Robby refuses to give up on a mass casualty victim. Samira and Santos each attempt risky moves.

While Robby attends to an elderly patient with ties to Pittsburgh's history, other members of the team attempt to resuscitate a young drowning victim.

As the day shift prepares to finally head home, Robby resorts to unorthodox methods to convince the father of a critically ill teen to allow treatment.

After being punched by the pissed-off patient, Dana arrives back at the ER with a bleeding nose, leaving everyone concerned. Additionally, the team has to deal with the case of a man who has a list of women he wants to eliminate.

As the ER begins to quiet down, Robby struggles to cope with a loss, while Abbott and Samira are challenged by a patient's rapidly deteriorating condition.

While Robby tries to keep a developing staffing situation under wraps, Collins guides a surrogate through a difficult delivery.

Dana stops a fight between moms after Robby's emotional case discussion. Whitaker connects with "The Kraken," while McKay deals with a crash involving a pedestrian and ex-patient.

Robby helps siblings navigate their elderly father's end of life care. Later, Samira fends off cops targeting a woman with a misunderstood condition.

Bets are taken on the whereabouts of a stolen ambulance, while Santos takes a hard lesson, and Whitaker helps to tame "The Kraken".