"ER" remains one of the longest-running prime time medical dramas to date, but it still ended with an abruptness that made fans wonder if it had been cancelled.

Doug Benton Susan and Mark working on a patient in ER - NBC Universal Most people know, at this point, that beloved movie star George Clooney got his start on "ER," Michael Crichton's groundbreakingly ...

After 15 seasons, the "ER" drama is finally coming to an end. Watch vintage "ER" moments, exclusive clips from the finale, test yourself with "ER" trivia and find out more about what the cast is doing ...

Most people know, at this point, that beloved movie star George Clooney got his start on "ER," Michael Crichton's groundbreakingly realistic depiction of the day-to-day experience of working in a busy ...