21 Guns
Show: ER --> Season: 12 - Season 12
AirDate: 5/18/2006
Runtime: 45
Voting: 8.8 (5)

Overview: Chaos reigns in the ER when two prisoners are brought in for treatment, but instead plot a violent escape. Their desperate actions place one doctor in harm's way, and forces one nurse to become a tool in their plan.
Garret Dillahunt
Steve Curtis
Michael Weston
Rafe Hendricks
Dominic Janes
Alex Taggart
Natasha Gregson Wagner
Mary Warner
Skyler Gisondo
Timmy Jankowski
John Aylward
Donald Anspaugh
Sheryl Lee Ralph
Gloria Gallant
Yvette Freeman
Haleh Adams
Ernie Hudson
Colonel James Gallant
Laura Cerón
Chuny Marquez
Brian Lester
Brian Dumar
Lyn Alicia Henderson
Pamela Olbes
Abraham Benrubi
Jerry Markovic
Montae Russell
Dwight Zadro
Connie Sawyer
Second Old Lady
Keith L. Lewis
Bystander
Philip Newby
Mike
Fred Saldone
Stetson
Christian Svensson
Sheriff Pohler
Paul Webster
Sheriff Radford
David Di Brienza
X-Ray Tech (uncredited)
Monte Hunter
Policeman (uncredited)
Stephanie Norwood
Mom (uncredited)
Phyllis Applegate
First Old Lady
Tim Griffin
Captain John Evans
Dane Farwell
Hospital Police Officer
Royce Herron
Sveta
Louis Iacoviello
Officer Rovner