ER har 15 sesonger.

ER har 331 episoder.

Hovedpersonene i ER er Kerry Weaver (Laura Innes), John Carter (Noah Wyle), Abby Lockhart (Maura Tierney).

ER ble regissert av Christopher Chulack, Jonathan Kaplan, Richard Thorpe, Stephen Cragg, Lesli Linka Glatter, Félix Alcalá, Laura Innes, Christopher Misiano, Mimi Leder, John Wells, Paul McCrane, Charles Haid, Andrew Bernstein, Nelson McCormick, Rod Holcomb, David Nutter, Tawnia McKiernan, Julie Hébert, Anthony Edwards, Thomas Schlamme, Babu Subramaniam, Alan J. Levi, Fred Gerber, Paris Barclay, James Hayman, Ernest R. Dickerson, Jack Orman, Steve Shill, John Gallagher, Lance Gentile, Vondie Curtis-Hall, Terence Nightingall, Donna Deitch, Marita Grabiak, Darnell Martin, Jacque Toberen, Tom Moore, Elodie Keene, Joanna Kerns, Skipp Sudduth, Peggy Rajski, Arthur Albert, Anthony Hemingway, Ken Kwapis, David Zabel, Gloria Muzio, Steve De Jarnatt, Whitney Ransick, Mark Tinker, Dean Parisot, Fred Einesman, Eriq La Salle, Eric Laneuville, Michael Katleman, Kevin Hooks, Jessica Yu, Barnet Kellman, Guy Norman Bee, Rob Hardy, Perry Lang, David Chameides, Daniel Sackheim, Jesús Salvador Treviño, Anita W. Addison, Quentin Tarantino, Vern Gillum, Sarah Pia Anderson, Davis Guggenheim, Peter Markle.

ER ble produsert av Joe Sachs, Julie Hébert, Lance Gentile, Bruce Miller, Christopher Misiano, Patrick Harbinson.

The doctors who work in the ER at the County General Hospital in Chicago grapple with ups and downs in their personal and professional lives while trying to give apt medical care to their patients.

ER har aldersgrensen TV-14.

ER er en Drama, Romance-serie.

ER har en publikumsvurdering på 8.7 av 10.

Episodene til ER er 45m lange.

Nei, denne serien ble avlyst etter 15 sesonger.