A. J. Buckley, Irish-Canadian actor, director, and screenwriter

Alan John "A. J." Buckley, born on February 9, 1977, in Dublin, Ireland, is a highly recognizable Irish-Canadian actor renowned for his compelling performances across various television series and films. Moving to Canada at the age of six, Buckley embarked on an acting career that has showcased his remarkable versatility, transitioning seamlessly from comedic and quirky characters to intense, dramatic roles.

A. J. Buckley's Defining Television Roles

Breakthrough on CSI: NY as Adam Ross

Buckley garnered significant attention for his portrayal of Adam Ross, a brilliant yet socially awkward crime lab technician, on the immensely popular CBS procedural drama CSI: NY. Initially introduced in 2005 as a recurring character, Ross quickly became a fan favorite, leading to his promotion to a main cast member for seasons four through nine until the series concluded in 2013. His character was known for his expertise in DNA analysis and digital forensics, often providing crucial, complex technical insights with a unique blend of humor and endearing neuroses. Adam Ross’s evolution from a quirky data analyst to a more integral part of the crime-solving team highlighted Buckley's ability to develop a character over a long run, making him a beloved fixture of the show's intricate New York City crime investigations.

Action Hero in SEAL Team as Sonny Quinn

Demonstrating a profound shift in his acting repertoire, A. J. Buckley took on the role of Sonny Quinn, a fiercely loyal and robust Navy SEAL, in the critically acclaimed CBS series SEAL Team, which premiered in 2017. As a core member of Bravo Team, Sonny Quinn is characterized by his intense devotion to his teammates, his Texas roots, and a sometimes-reckless but always courageous demeanor. This role has allowed Buckley to showcase his physical prowess and dramatic depth, portraying the complex emotional and psychological tolls of military life. His performance as Quinn has been praised for its authenticity and for contributing to the show's realistic depiction of special operations forces and the challenges they face both on and off the battlefield.

Versatile Performances Across Film and Television

Beyond his cornerstone roles, A. J. Buckley has enriched his filmography with a diverse array of characters, proving his adaptability across genres:

A. J. Buckley: Frequently Asked Questions

Who is A. J. Buckley?
A. J. Buckley is an Irish-Canadian actor best known for his prominent roles as Adam Ross in CSI: NY and Sonny Quinn in SEAL Team, showcasing a broad acting range from comedic forensic technician to a rugged Navy SEAL.
What are A. J. Buckley's most famous television roles?
His most recognized television roles are Adam Ross, the nerdy crime lab technician on CSI: NY (2005-2013), and Sonny Quinn, the loyal and tough Navy SEAL on SEAL Team (2017–present).
What character did A. J. Buckley play in CSI: NY?
In CSI: NY, A. J. Buckley portrayed Adam Ross, an astute and quirky DNA and digital forensics expert who evolved from a recurring character to a main cast member, providing both technical insights and comic relief.
What character does A. J. Buckley play in SEAL Team?
In SEAL Team, A. J. Buckley plays Sonny Quinn, a passionate and dedicated Navy SEAL who serves as a vital member of Bravo Team, known for his strong loyalty and occasional impulsive nature.
Has A. J. Buckley done voice acting?
Yes, A. J. Buckley has lent his voice to animated characters, most notably as Nash, a T-Rex, in the 2015 Pixar film The Good Dinosaur.