ER - Season 12
 

: After years of using a cane, Weaver undergoes successful hip-replacement surgery and no longer requires it by the end of the season.

: Michael Gallant returns from Iraq to marry Neela Rasgotra, but his subsequent return to the war zone leads to one of the season's most tragic conclusions. Major Cast and Characters

The season features a stable of series regulars that anchored the show’s later years:

Season 12 of ER (2005–2006) marks a significant transitional period for the long-running NBC medical drama , serving as the first full season without original lead Noah Wyle (Dr. John Carter), who moved to a guest-starring role. The season is defined by a shift in ensemble leadership, geopolitical storylines, and several high-stakes character arcs.

: The series expanded its scope with a multi-episode arc in Darfur, Sudan. Dr. Carter and Dr. Pratt (who travels there on a relief mission) face the brutal realities of medical care in a war zone.

: Luka Kovač and Abby Lockhart become the show’s central focus as they rekindle their relationship and navigate Abby’s unexpected pregnancy.

Er - Season 12 Page

: After years of using a cane, Weaver undergoes successful hip-replacement surgery and no longer requires it by the end of the season.

: Michael Gallant returns from Iraq to marry Neela Rasgotra, but his subsequent return to the war zone leads to one of the season's most tragic conclusions. Major Cast and Characters ER - Season 12

The season features a stable of series regulars that anchored the show’s later years: : After years of using a cane, Weaver

Season 12 of ER (2005–2006) marks a significant transitional period for the long-running NBC medical drama , serving as the first full season without original lead Noah Wyle (Dr. John Carter), who moved to a guest-starring role. The season is defined by a shift in ensemble leadership, geopolitical storylines, and several high-stakes character arcs. John Carter), who moved to a guest-starring role

: The series expanded its scope with a multi-episode arc in Darfur, Sudan. Dr. Carter and Dr. Pratt (who travels there on a relief mission) face the brutal realities of medical care in a war zone.

: Luka Kovač and Abby Lockhart become the show’s central focus as they rekindle their relationship and navigate Abby’s unexpected pregnancy.