Season
- Season 15 2008-09-25
- Season 14 2007-09-27
- Season 13 2006-09-21
- Season 12 2005-09-22
- Season 11 2004-09-23
- Season 10 2003-09-25
- Season 9 2002-09-26
- Season 8 2001-09-27
- Season 7 2000-10-12
- Season 6 1999-09-30
- Season 5 1998-09-24
- Season 4 1997-09-25
- Season 3 1996-09-26
- Season 2 1995-09-21
- Season 1 1994-09-19
- Season 0 2009-04-02
Episode
- Episode 1: Chaos Theory
- Episode 2: Dead Again
- Episode 3: Insurrection
- Episode 4: Walk Like a Man
- Episode 5: A Hopeless Wound
- Episode 6: One Can Only Hope
- Episode 7: Tell Me Where It Hurts
- Episode 8: First Snowfall
- Episode 9: Next of Kin
- Episode 10: Hindsight
- Episode 11: A Little Help From My Friends
- Episode 12: A Saint in the City
- Episode 13: No Good Deed Goes Unpunished
- Episode 14: No Strings Attached
- Episode 15: A Boy Falling Out of the Sky
- Episode 16: A Thousand Cranes
- Episode 17: The Advocate
- Episode 18: Finders Keepers
- Episode 19: Things Change
- Episode 20: Foreign Affairs
- Episode 21: When Night Meets Day
- Episode 22: Kisangani
ER Season 9 No Strings Attached
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.
