| Release Date | 19 September 1994 |
| Episode Frequency | Weekly |
| TV Show Status | Series Complete |
| Other Names | Emergency Room |
| Genre | Drama |
| Country | USA |
| Filming Locations | Chicago, Illinois, USA |
| Language | English |
| Sound Mix | Dolby |
| Color | Color |
| Film Type | Series |
| Film Class | Medical Drama |
| Mood | High on Emotion |
| Themes | Doctors and Patients, Workplace Romance |
| Tones | Compassionate, Poignant, Earnest, Stirring, Tearjerking, Melancholy |
| Tags | Doctor/nurse, Emergency Room, Hospital, Intern [medical], Medical Student, Medical System, Paramedic |
ER is an American medical drama television series created by novelist Michael Crichton that aired on NBC from September 19, 1994, to April 2, 2009. It was produced by Constant c Productions and Amblin Entertainment, in association with Warner Bros. Television. It is set primarily in the emergency room (ER) of fictional County General Hospital in Chicago, Illinois. The show ran for 15 seasons, becoming the longest-running primetime medical drama in American television history. It won 23 Emmy Awards, including the 1996 Outstanding Drama Series award. It received 124 Emmy nominations, the most of any television show in history.