Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
List of ER episodes
open-in-new
<p><i><a href="/facts/ER_(TV_series)/CJa39EBx">ER</a></i> is an American <a href="/facts/Medical_drama/RkvUQ5as">medical drama</a> television series created by <a href="/facts/Michael_Crichton/fFkkVqzr">Michael Crichton</a> that premiered on <a href="/facts/NBC/zyfTYCvW">NBC</a> on September 19, 1994. It was produced by <a href="/facts/Constant_c_Productions/fFkkVqzr">Constant c Productions</a> and <a href="/facts/Amblin_Television/LFMwIEGb">Amblin Television</a>, in association with <a href="/facts/Warner_Bros._Television/xTakESlf">Warner Bros. Television</a>. The series follows the inner life of the <a href="/facts/Emergency_room/Qo4NcDeP">emergency room</a> (ER) of fictional Cook County General Hospital in <a href="/facts/Chicago/yPMokrXH">Chicago</a>, and various critical issues faced by the room's physicians and staff. During the course of the series, 331 episodes of <i>ER</i> aired over fifteen seasons, between September 19, 1994, and April 2, 2009. </p>