Er is an american medical drama television series created by michael crichton that aired on nbc from september 19, 1994, to april 2, 2009, with a total of 331 episodes spanning 15 seasons. Reviewers say 'er' is celebrated for its compelling drama, realistic hospital portrayal, and strong early-season character development. The er doctors and staff of chicago's cook county general hospital grapple with life-and-death decisions, moral dilemmas and personal dramas.
Follow the personal and professional lives of the doctors and patients inside a chicago hospital emergency room.