ER Facts, FAQ & Common Questions
1994 · NBC · Status: Ended · Rated: TV-14
Frequently Asked Questions About ER
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does ER have?
ER has 15 seasons and 331 total episodes, spanning from its premiere on September 19, 1994 to April 2, 2009.
Is ER renewed, ended, or canceled?
ER has concluded its run and is officially ended.
How long does it take to binge watch ER?
It takes 85h 21m (5121 minutes) to watch the complete run of ER. At a standard pace of 2 hours per day, you will finish the entire series in approximately 43 days. Not realistic for a 48-hour weekend. At 85.4 total hours, watching at a healthy 2 hours per day will take approximately 43 days.
What is the highest-rated episode of ER?
The highest-rated episode is Season 1, Episode 10 ("Blizzard"), which holds an outstanding rating of 8.9/10 based on 14 audience ratings.
Where can you stream or watch ER?
ER is available for streaming on Hulu, HBO Max Amazon Channel, YouTube TV, HBO Max. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for ER?
ER has an official content rating of TV-14.
Who are the lead actors in ER?
The primary ensemble cast includes Laura Innes as Kerry Weaver (age 69), Noah Wyle as John Carter (age 55), Maura Tierney as Abby Lockhart (age 61), Anthony Edwards as Mark Greene (age 64).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Laura Innes | Kerry Weaver | 69 |
| Noah Wyle | John Carter | 55 |
| Maura Tierney | Abby Lockhart | 61 |
| Anthony Edwards | Mark Greene | 64 |
| Yvette Freeman | Haleh Adams | 68 |
| Goran Višnjić | Luka Kovač | 54 |
| Laura Cerón | Chuny Marquez | 61 |
| Deezer D | Malik McGrath | 55 (deceased) |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for ER are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.