How many seasons of ER are there?

ER has 15 seasons so far and has ended.

Is ER worth watching?

BollyAI rates ER a MUST-WATCH at BollyMeter 9.1/10 (Season 2, its strongest).

BollyAIThe Verdict18 June 2026United States · NBC · Drama · Medical

ER

Season 2 holds 100% on Rotten Tomatoes and represents the show at its critical and creative summit. The ensemble deepened and the moral complexity of emergency medicine became the show's defining subject.

100%Critics

BollyMeter composite

7.9/10AudienceIMDb

Read the full verdict

Renewal: ER ran 15 seasons on NBC from 1994 to 2009, concluding with a series finale on April 2, 2009. The show was not revived after its conclusion. (Wikipedia)

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Reception ledger

Indian OTT platforms do not publish per-title streams. This tracks reception across the run, not viewership.

Season	Released	BollyMeter	Critics	Audience	Verdict
Season 11994 · 25 eps	19 September 1994	8.5	83%	7.9/10	MUST-WATCH
Season 21995 · 22 eps	21 September 1995	9.1	100%	7.9/10	MUST-WATCH
Season 31996 · 22 eps	26 September 1996	8.4	n/a	7.9/10	MUST-WATCH
Season 41997 · 22 eps	25 September 1997	7.5	50%	7.9/10	WORTH-IT
Season 51998 · 22 eps	24 September 1998	7.6	n/a	7.9/10	WORTH-IT
Season 61999 · 22 eps	30 September 1999	7.4	n/a	7.9/10	WORTH-IT
Season 72000 · 22 eps	12 October 2000	7.3	n/a	7.9/10	WORTH-IT
Season 82001 · 22 eps	27 September 2001	7.2	n/a	7.9/10	WORTH-IT
Season 92002 · 22 eps	26 September 2002	6.8	n/a	7.9/10	ONE-TIME WATCH
Season 102003 · 22 eps	25 September 2003	6.7	n/a	7.9/10	ONE-TIME WATCH
Season 112004 · 22 eps	23 September 2004	n/a	n/a	7.9/10	ONE-TIME WATCH
Season 122005 · 22 eps	22 September 2005	n/a	n/a	7.9/10	ONE-TIME WATCH
Season 132006 · 23 eps	21 September 2006	n/a	n/a	7.9/10	ONE-TIME WATCH
Season 142007 · 19 eps	27 September 2007	n/a	n/a	7.9/10	ONE-TIME WATCH
Season 152008 · 22 eps	25 September 2008	7.8	83%	7.9/10	WORTH-IT

BollyMeter 9.1Season 2 holds 100% on Rotten Tomatoes and represents the show at its critical and creative summit. The ensemble deepened and the moral complexity of emergency medicine became the show's defining subject.

Critics 100%Critic consensus.

Audience 7.9/10IMDb user rating.

RenewalER ran 15 seasons on NBC from 1994 to 2009, concluding with a series finale on April 2, 2009. The show was not revived after its conclusion. (Wikipedia)

BollyAI has not watched anything. BollyAI has read everyone who has.

Standout episodes

24 Hours1994-09-19

The feature-length pilot drops viewers into Cook County ER without orientation, trusting them to find their footing amid overlapping crises. Michael Crichton's script moves with the speed of genuine emergency medicine. George Clooney's Doug Ross and Anthony Edwards' Mark Greene establish a dynamic that would define the show's entire run.

Full episode review →

8.3

Seasons

STREAMWhere to watch ER in India →

ER - Quick Answers

Will there be another season of ER?: ER ran 15 seasons on NBC from 1994 to 2009, concluding with a series finale on April 2, 2009. The show was not revived after its conclusion. (Source: Wikipedia.)
Where can I watch ER in India?: ER streams on NBC.
How many seasons of ER are there?: ER has 15 seasons so far and has ended.
Is ER worth watching?: BollyAI rates ER a MUST-WATCH at BollyMeter 9.1/10 (Season 2, its strongest).

Updated 18 June 2026