Er - Season 9 <Browser>

: Tensions rise as the ER becomes increasingly dangerous. In the episode "Insurrection," Dr. Carter leads a walkout to demand metal detectors after multiple security incidents.

: Following his breakup with Abby, Luka enters a downward spiral of depression, drinking, and reckless behavior before seeking redemption in Africa. ER - Season 9

: Now the most senior resident, Carter struggles with the weight of responsibility and the trauma of past events while trying to find a "greater purpose" in life. : Tensions rise as the ER becomes increasingly dangerous

Contents * 1 History. * 2 ER Career. * 3 Chief of Emergency Medicine. 3.1 Professional advancement. 3.1.1 Rise to Chief of the ER. : Following his breakup with Abby, Luka enters

: Weaver continues her professional rise, eventually becoming Chief of Staff while navigating the loss of her friend Mark Greene. Notable Episodes Kerry Weaver - ER wiki