ER Episode Rating Graph poster

ER Episode Rating Graph

Sep 1994 - Apr 2009


ER Episode Rating Graph poster

Browse episode ratings trends for ER. Simply click on the interactive rating graph to explore the best and worst of ER's 331 episodes.

Best Episodes of ER

Worst Episodes of ER

ER Episode Guide


The best rated episodes of ER are:
  • On the Beach S8E21 rated 8.5
  • All in the Family S6E14 rated 8.3
  • And in the End... S15E22 rated 8.2
  • Exodus S4E15 rated 8.2
  • Love's Labor Lost S1E19 rated 8.2
  • Hell and High Water S2E7 rated 8.2
  • A Shift in the Night S2E18 rated 8.1
  • The Long Way Around S3E15 rated 8.0
  • The Peace of Wild Things S6E6 rated 8.0
  • Orion in the Sky S8E18 rated 8.0
The lowest rated episodes of ER are:
  • Refusal of Care S11E18 rated 7.0
  • Hindsight S9E10 rated 7.1
  • Dream Runner S15E12 rated 7.1
  • Oh, Brother S15E6 rated 7.1
  • Blackout S14E7 rated 7.1
  • Cañon City S12E1 rated 7.1
  • Here and There S11E16 rated 7.1
  • Blame it on the Rain S12E4 rated 7.2
  • Gravity S14E4 rated 7.2
  • Brothers and Sisters (I) S8E19 rated 7.2

The first episode of ER aired on September 19, 1994.

The last episode of ER aired on April 02, 2009.

There are 331 episodes of ER.

There are 15 seasons of ER.


ER has ended.

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