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

ER ble produsert av Richard Thorpe, Tommy Burns, Lisa Zwerling, Virgil Williams, Lance Gentile, Patrick Harbinson, Christopher Misiano.

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.