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A. J. Buckley
Photo: Drinkin' Bros Podcast · CC BY 3.0

Actor

A. J. Buckley Canadian Actor Born 1977 in Dublin

A. J. Buckley · actor and film actor · Canadian

49years old
26credits listed
318KInstagram, October 2026
2social accounts

Known for

Biography

Early life

Alan John Buckley, known professionally as A. J. Buckley, was born on 9 February 1977 in Dublin, Ireland. His family emigrated to Canada when he was six, settling in White Rock, British Columbia. He attended St. Thomas More Collegiate in Burnaby, near Vancouver. He started acting as a teenager, first in the television series The Odyssey and then in guest roles on The X-Files and Millennium.

Career

Buckley's first film credit on record is the 1998 thriller Disturbing Behavior. He followed it with Convergence (1999) and several films in the early 2000s, among them The In Crowd (2000), Motocrossed (2001, as Jimmy Bottles), XCU: Extreme Close Up (2001), Extreme Days (2001), Blue Car, Wishcraft, 100 Women and Nightstalker (all 2002), Silent Warnings and Timecop 2: The Berlin Decision (both 2003) and In Enemy Hands (2004). Extreme Days, a comedy-drama-romance from 2001, was an independent film in which he had a leading role.

His television career is tied to the CSI franchise. In 2004 he appeared as a different character in an episode of the original CSI: Crime Scene Investigation. He was then offered the part of the crime lab technician Adam Ross on CSI: NY. It was meant as a recurring role, but near the end of the show's third season, in 2007, he was offered a five-year contract, and he stayed with the series until 2013. In 2006 an episode of the show in which he featured drew considerable online attention, and he was invited to join a virtual premiere event for the film Jimmy and Judy as a guest host and panellist.

During those years he took other parts. He appeared in Supernatural between 2006 and 2014, and in 2007 he played Danny Schamus in the film The Box. He played Ace Brunell in The Mentalist, which began in 2008. In 2010 he appeared in the film Skateland and in Hawaii Five-0, and in 2011 he was in the film Doomsday Prophecy. In 2015 he took the role of Kevin Brady in the Netflix series Narcos and appeared in the film Home Sweet Hell, and he voiced the character Nash in Pixar's The Good Dinosaur.

In 2017 he began a long run as the Navy SEAL Sonny Quinn on SEAL Team. The series ran for four seasons on CBS and then moved to Paramount+ for its fifth and sixth seasons, and his role on it ran until 2024. Also in 2017 he appeared in the series Pure and in the film Sergio and Sergei, the most recent title among his listed credits. His credits on record number 26, 19 of them films and seven of them television series, covering the years from 1998 to 2017. In 2019 he played on the "Away" team in the NBA All-Star Celebrity Game, held at the Bojangles' Coliseum in Charlotte, North Carolina.

Personal life

Buckley has three children.

Filmography

26 credits
YearTitleRoleType
2017PureTV series
2017–SEAL TeamTV series
2017Sergio and SergeiFilm
2015Home Sweet HellFilm
2015–2017NarcosKevin BradyTV series
2011Doomsday ProphecyFilm
2010–2020Hawaii Five-0TV series
2010SkatelandFilm
2008–2015The MentalistAce BrunellTV series
2007The BoxDanny SchamusFilm
2004–2013CSI: NYAdam RossTV series
2004In Enemy HandsFilm
2003Silent WarningsFilm
2003Timecop 2: The Berlin DecisionFilm
2002100 WomenFilm
Show all 26 credits
YearTitleRoleType
2002Blue CarFilm
2002NightstalkerFilm
2002WishcraftFilm
2001Extreme DaysFilm
2001MotocrossedJimmy BottlesFilm
2001XCU: Extreme Close UpFilm
2000–2015CSI: Crime Scene InvestigationTV series
2000The In CrowdFilm
1999ConvergenceFilm
1998Disturbing BehaviorFilm
You Did What?Greg PorterFilm

A. J. Buckley on Social Media

Counts with the date they were read
Instagram @ajbuckley 318K 317,613 followers,
X (Twitter) @AjohnBuckley

Instagram stats

Followers
318K @ajbuckley
Engagement rate
0.41% well below average for accounts this size
Average likes
1,273
Average comments
37 Based on the last 3 posts

Figures from public Instagram data via the official Meta API; refreshed about every 30 days.

Frequently asked questions

How old is A. J. Buckley?

A. J. Buckley is 49 years old, born on 9 February 1977 in Dublin.

What is A. J. Buckley known for?

A. J. Buckley is known for playing Danny Schamus in The Box (2007).

What is A. J. Buckley’s nationality?

A. J. Buckley is Canadian, born in Dublin.

Sources

  • Wikidata (Q18219), accessed October 2026
  • Follower counts: dated individually above
  • Photo: Drinkin' Bros Podcast · CC BY 3.0
  • Biography written by the Wiki of Celebs editorial team from public sources (en.wikipedia.org, wikidata.org), October 2026

Last checked by the Wiki of Celebs editorial team

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