ER

1994–2009 · 15 seasons · 331 episodes · Drama, Romance

ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.

7.9IMDb · 81k votes

ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.

Best season: 8.2; Season 8. Weakest is season 14, at 7.4
Top episode: 9.6; S6 E14 · All in the Family
Lowest episode: 7.0; S12 E1 · Cañon City
Finale: 9.2; +1.3 against the show's 7.9 average

IMDb rating, sized by votes
Season trend

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Every episode

IMDb rating of every ER episode, by season and episode number
	Episode 1	Episode 2	Episode 3	Episode 4	Episode 5	Episode 6	Episode 7	Episode 8	Episode 9	Episode 10	Episode 11	Episode 12	Episode 13	Episode 14	Episode 15	Episode 16	Episode 17	Episode 18

Season 1	8.6	8.0	8.0	7.9	7.9	7.8	7.7	7.6	7.9	8.7	7.9	7.8	7.7	7.9	7.9	7.9	7.7	8.0	9.3	8.0	7.7	7.7	7.8	7.8	8.3
Season 2	7.8	7.6	7.8	7.8	7.9	7.8	9.1	7.8
Season 3	8.0	7.6	7.7	7.8	7.6	8.3	7.7	8.3
Season 4	8.1	7.5	7.7	8.0	7.7	7.7	8.4	7.8
Season 5	7.8	7.7	7.6	7.6	8.0	7.8	7.7	8.4
Season 6	7.8	7.8	7.9	7.6	7.8	8.2	8.0	8.6
Season 7	8.1	8.0	7.7	7.9	7.8	8.4	8.2	8.2
Season 8	7.7	8.1	8.0	7.9	7.7	7.6	7.8	8.5
Season 9	8.4	7.6	7.9	7.5	7.8	7.5	7.5	8.2
Season 10	7.8	8.4	7.9	7.6	8.0	7.6	8.0	8.7
Season 11	7.9	7.6	7.6	8.0	7.3	9.0	7.6	7.5
Season 12	7.0	7.5	7.4	7.8	7.7	7.4	7.8	8.3
Season 13	8.6	7.8	7.4	7.4	7.6	7.5	7.9	7.2
Season 14	7.7	7.4	7.5	7.4	7.3	7.2	7.5	7.3
Season 15	8.6	7.5	8.5	7.4	7.5	7.3	8.9	7.6

ER

Episode ratings

Every episode