It's always rush hour at the ER. Each day - each moment - brings new challenges, triumphs and losses.

Episodes comprise:

1. Chaos Theory
2. Dead Again
3. Insurrection
4. Walk Like a Man
5. A Hopeless Wound
6. One Can Only Hope
7. Tell Me Where It Hurts
8. First Snowfall
9. Next of Kin
10. Hindsight
11. A Little Help from My Friends
12. A Saint in the City
13. No Good Deed Goes Unpunished
14. No Strings Attached
15. A Boy Falling Out of the Sky
16. A Thousand Cranes
17. The Advocate
18. Finders Keepers
19. Things Change
20. Foreign Affairs
21. When Night Meets Day
22. Kisangani