Adam J. Harrington

• Name — Adam John Harrington • Born — 26 November 1972 • Birthplace — Hamilton, Ontario, Canada • Occupation — * Actor • producer • Years Active — 1996–present

Harrington was born in Hamilton, Ontario, and raised in the nearby towns of Dundas and Burlington, where he attended Burlington Central High School. He earned a master's degree in marine biology before becoming an actor. He currently lives in Los Angeles. To avoid being confused with another actor of the same name, professionally he uses his middle initial and thus goes by “Adam J. Harrington".

Harrington's film debut was as Hank in Sanctimony. He was later cast in Showtime's Out of Order and had a recurring role as Ronald Basderic on CSI: Crime Scene Investigation during the 2012–13 season. He played the fallen angel Bartholomew, in the ninth season of Supernatural. He had a starring role on The CW's drama series The Secret Circle. He also worked at Sealand Oceanariums in Nanaimo, British Columbia. In February 2024, Harrington debuted in the role of Jagger Cates on the ABC soap opera General Hospital.

• Year — Title — Role — Notes • 1996–1999 — data-sort-value="Outer Limits, The" | The Outer Limits — Puppet Show Host / Billy Valentine / Ty Chafey — 3 episodes • 1997 — Millennium — Uniformed Cop — Episode: "Sense and Antisense" • 1997–2002 — Stargate SG-1 — Khonsu / Goa'uld #2 — 2 episodes • 1998 — Breaker High — Serge — Episode: "Don't Go Breakin' My Art" • Welcome to Paradox — Davey — Episode: "The Girl Who Was Plugged In" • Viper — New Driver #1 — Episode: "The Return" • 1999 — Mentors — Sandy Mear — Episode: "A Transient, Shining Trouble" • data-sort-value="Crow: Stairway to Heaven, The" | The Crow: Stairway to Heaven — Brock Draven / Ghost Soldier — Episode: "Brother's Keeper" • 1999–2004 — Da Vinci's Inquest — Phil Mizlowski / Josh Warner — 2 episodes • 2000 — Secret Agent Man — Dr. Chelton — Episode: "WhupSumAss" • First Wave — Acolyte — Episode: "The Believers" • Freedom — Major Blaine Conrad — 2 episodes • 2000–2001 — Seven Days — Darren Sebastian / Tyson Langford — 2 episodes • 2001 — data-sort-value="Chris Isaak Show, The" | The Chris Isaak Show — Father Ken — Episode: "Mr. Isaak's Opus" • Till Dad Do Us Part — Brent Fenwick III — Television film • Bratty Babies — Doug — Television film • 2002 — Dead in a Heartbeat — Coroner — Television film • data-sort-value="Most Extreme, The" | The Most Extreme — Narrator — Television series • 2003 — Andromeda — High Guard Captain Grissum — Episode: "The Risk-All Point" • Just Cause — Kyle Summers — Episode: "Dying to Be Thin" • data-sort-value="Dead Zone, The" | The Dead Zone — Bill Stade — Episode: "The Man Who Never Was" • Out of Order — Brock — Miniseries • Jeremiah — Team Leader — 2 episodes • 2004 — Deep Evil — Major Michael Ross — Television film • 2004–2005 — Queer as Folk — Connor James — 4 episodes • Show Me Yours — Dr. Benjamin Chase — 16 episodes • 2005 — Smallville — Dr. Litvack — Episode: "Lexmas" • 2006 — Flight 93 — Dixie — Television film • data-sort-value="Secret of Hidden Lake, The" | The Secret of Hidden Lake — Sam — Television film • 2006–2007 — Whistler — Ryan McKaye — 26 episodes • 2010 — CSI: NY — Officer Noonan — Episode: "Vacation Getaway" • Outlaw — Dr. Jeffrey Engler — Episode: "In Re: Officer Daniel Hale" • Dexter — Agent Ray Walker — 4 episodes • 2011 — CSI: Miami — First Officer — Episode: "Mayday" • 2011–2012 — data-sort-value="Secret Circle, The" | The Secret Circle — Ethan Conant — 9 episodes • 2012 — Luck — Dennis Bowman — 2 episodes • Castle — Brad Melville — Episode: "A Dance with Death" • Parks and Recreation — Congressman David Murray — Episode: "Sex Education" • 2012–2013 — data-sort-value="Mob Doctor, The" | The Mob Doctor — Agent Owen York — 6 episodes • CSI: Crime Scene Investigation — Ronald Basderic — 2 episodes • 2012–2014 — Drop Dead Diva — Attorney Carlyle — 4 episodes • 2013 — Criminal Minds — Phillip Connor — Episode: "#6" • 2013–2014 — Supernatural — Bartholomew — 2 episodes • 2014 — Baby Daddy — Mark Clements — Episode: "From Here to Paternity" • NCIS: New Orleans — Jason Axelrod — Episode: "Watch Over Me" • Major Crimes — Daniel Maguire — Episode: "Down the Drain" • 2015–2016 — Turn: Washington's Spies — Lieutenant Gamble / Sutherland — 5 episodes • 2016 — Shadowhunters — Michael Wayland — 2 episodes • Notorious — Brian Farringdon — Episode: "Chase" • 2017 — Training Day — Rick Quanstrom — Episode: "Trigger Time" • NCIS: Los Angeles — Robert Bryant — Episode: "Battle Scars" • Daytime Divas — Jason Abel — 5 episodes • Wisdom of the Crowd — Chris Zymuski — Episode: "Trojan Horse" • 2019 — Dirty John — Matt Murphy — Episode: "This Young Woman Fought Like Hell" • data-sort-value="Rookie, The" | The Rookie — Dale — Episode: "Plain Clothes Day" • NCIS — Coast Guard Cmdr. Sam Hendrix — Episode: "Mona Lisa" • 2020 — S.W.A.T. — Pronger — Episode: "Vice" • 2020–2021 — Bosch — FBI Agent Jack Brenner — 9 episodes • Station 19 — Lane Bishop — 3 episodes • 2022 — data-sort-value="Sex Lives of College Girls, The" | The Sex Lives of College Girls — Eric's Dad — Episode: "The Essex College Food Workers Strike" • 2023 — data-sort-value="Lincoln Lawyer, The" | The Lincoln Lawyer — Jeff Trammell — 3 episodes • 2024 — General Hospital — John Cates — 64 episodes • Palm Royale — Agent Stevens — 2 episodes • 2025 — Chicago Fire — Cliff Belfort — Episode: "Broken Things" • TBA — Bishop — Eric Olsen — TBD episodes

• Year — Title — Role — Notes • 2011 — L.A. Noire — Roy Earle — Voice and motion capture • 2014 — Fearless Fantasy — King Xola • 2015 — Battlefield Hardline — Tyson Latchford • 2018 — God of War — Sindri • 2022 — God of War Ragnarök