Sergeant O'Malley is a fictional character portrayed by Mimi Kennedy in the TV series ER.
In the first episode they appeared in, titled Officer Down (season 14), they were 59 years old.
They appear in 1 episodes out of a total of 331 aired
Episodes1
Officer Down
episode S14.E3 october 2007Abby and a distracted Morris work to save two auxiliary cops brought in with gunshot wounds. Pratt treats a teen wrestler with severe vomiting, but the problem is much more serious. Sam worries over her new beau Litchman. Gates tries to help a young boy in the ICU with a deadly disease. Also, Dubenko visits Neela while she babysits baby Joe.