the last episode of er aired on may 13, 2004.
when did the last episode of er air?
may 13, 2004
following the broadcast of its two-hour pilot movie on september 19, 1994, "er" premiered thursday, september 22 at 10:00. it remained in the same thursday time slot for its entire run. "er" is nbc's third longest-running drama, after "law & order" and "", and the second longest-running american primetime medical drama of all time, behind "grey's anatomy". on april 2, 2008, nbc announced that the series would return for its fifteenth season. the fifteenth season was originally scheduled to run for 19 episodes before retiring with a two-hour series finale to be broadcast on march 12, 2009, but nbc announced in january 2009 that it would extend the show by an additional three episodes to a full 22-episode order as part of a deal to launch a new series by john wells titled "police", later retitled "southland". "er"s final episode aired on april 2, 2009; the two-hour episode was preceded by a one-hour retrospective special. the series finale charged $425,000 per 30-second ad spot, more than three times the season's rate of $135,000. from season 4 to season 6 "er" cost a record-breaking $13 million per episode. tnt also paid a record price of $1 million an episode for four years of repeats of the series during that time. the cost of the first three seasons was $2 million per episode and seasons 7 to 9 cost $8 million per episode.
er (tv series)
bullet::::- september 25, 2011: kang ho-dong's last episode





























bullet::::- february 26, 2012: 1 night 2 days season 1's last episode (lee seung-gi and eun jiwon's last episode)





























bullet::::- march 4, 2012: 1 night 2 days season 2's first episode (kim seung-woo, cha tae-hyun, sung si-kyung, and joo won's first episode)





























bullet::::- march 2013: kim seung-woo's last episode and yoo hae-jin joins the cast





























bullet::::- october 27, 2013: joo won's last episode





























bullet::::- november 24, 2013: 1 night 2 days season 2's last episode (lee soo-geun, uhm tae-woong, sung si-kyung, yoo hae-jin's last episode)
2 days & 1 night