A man has been bitten on the hand by an unknown venomous snake; A 30-year-old paralegal has been beaten up, but the doctor suspects there is more to the story; A woman goes into labor in her car in ...

Editor's note: The episode "Night Shift" deals with topics of self-harm and suicide that may be triggering for readers.Long-running medical drama ER, with its 15 seasons and 331 episodes, certainly ...