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

ER ble produsert av Tommy Burns, Virgil Williams, 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.