Adam J. Harrington is a Canadian-American stage, film and television actor.

KNOWN FOR

NCIS
2019
Supernatural
2013
CSI: Crime Scene Investigation
2012
The Rookie
2019
The Blacklist
2021
Smallville
2005
Castle
2012
Chicago Fire
2025
CSI: Miami
2011
NCIS: Los Angeles
2017
S.W.A.T.
2020
Dexter
2010

FILMOGRAPHY

All
Movies
TV
Acting
68
2026
The Climb
as Dad / Caleb
2026
The Hawk
as Tolbert Wilson
2025
Chicago Fire
as Cliff Belfort
2024
Palm Royale
as Agent Stevens
2023
The Stalking Fields
as Rawlings Sr.
2023
The Lincoln Lawyer
as Jeff Trammell
2022
The Sex Lives of College Girls
as Eric's Dad
2021
The Coupon
as Creepy Guy
2021
The Little Things
as Greg Alberts
2021
The Blacklist
as DARPA Official
2020
Bosch
as Jack Brenner
2020
Station 19
as Lane Bishop
2020
S.W.A.T.
as Pronger
2019
The Rookie
as Dale
2019
Dirty John
as Matt Murphy
2019
NCIS
as Sam Hendrix
2018
Shooter
2017
Magnum Opus
as Daniel Cliff
2017
NCIS: Los Angeles
as Robert Bryant
2017
Training Day
as Rick Quanstrom
2016
Shadowhunters
as Michael Wayland
2015
The Heyday of the Insensitive Bastards
as Henry
2014
Baby Daddy
as Mark Clements
2014
NCIS: New Orleans
as Jason Axelrod
2013
Supernatural
as Bartholomew
2012
Castle
as Brad Melville
2012
The Mob Doctor
as Agent Owen York
2012
CSI: Crime Scene Investigation
as Ronald Basderic
2012
Parks and Recreation
as Congressman Murray
2011
Faces in the Crowd
as Bryce #8
2011
Lucky
as Steve Mason
2011
Dinner With Fred
as Fred Conrad
2011
The Secret Circle
as Ethan Conant
2011
CSI: Miami
as First Officer
2010
Dexter
as Agent Walker
2009
The Ugly Truth
as Jack Magnum
2008
Passchendaele
as Colonel Ormand
2007
Surviving My Mother
as Michael
2006
Cries in the Dark
as Scott
2006
Whistler
as Ryan McKaye
2005
Smallville
as Dr. Litvack
2004
A Very Cool Christmas
as Matt (as Adam Harrington)
2004
Deep Evil
as Major Michael Ross
2004
Perfect Romance
as Peter's Friend
2004
Show Me Yours
2004
Queer as Folk
as Connor James
2003
House of the Dead
as Rogan
2003
Out of Order
as Brock
2003
Andromeda
as High Guard Captain Grissum
2002
Dead in a Heartbeat
as Coroner
2002
Stargate SG-1
as Khonsu
2001
Valentine
as Jason Marquette
2001
Oh, Baby
as Doug
2001
Till Dad Do Us Part
as Brent Fenwick
2001
Out Cold
as Team Snownook Leader
2000
The Wednesday Woman
as Everett Madison
2000
Without Malice
as Mike Wilkes
2000
First Wave
as Acolyte
2000
Mentors
as Sandy Mear (as Adam Harrington)
2000
Secret Agent Man
as Dr. Chelton
1999
Y2K
as Ken
1999
The Outer Limits
as Ty Chafey
1998
Viper
as New Driver #1
1998
The Outer Limits
as Billy Valentine
1997
Wounded
as Paramedic #2 (as Adam Harrington)
1997
Stargate SG-1
as Goa'uld #2
1996
The Principles of Karma
as Jim the Cable man
1996
The Outer Limits
as Puppet Show Host