ER: The Best Episodes In Every Season, Ranked

Nearly three decades since the show first aired, the best ER episodes still thrill fans to this day. With 15 seasons that aired from 1994 to 2009, ER stood as television’s longest-running medical drama for a decade after its grand finale.Created by Michael Crichton, who wrote novels such as Jurassic Park, ER is one of the most commercially successful and critically acclaimed series in the history of television. Each season had those standout episodes that further cemented it as great television.