Born on February 9, 1977, Alan John 'A.J.' Buckley is an actor of dual nationality, boasting Irish and Canadian heritage. He has gained recognition for his portrayal of Adam Ross, a crime lab technician with a distinctly nerdy persona, in the popular television series CSI: NY, a role he assumed from 2005 to 2013. Furthermore, Buckley has also made a notable impact as Sonny Quinn, a Navy SEAL, in the television series SEAL Team, which he has been a part of since 2017.
In addition to his work in television, Buckley has also appeared in various film projects, including Supernatural, released between 2006 and 2014, The Box in 2007, Home Sweet Hell in 2015, and as the voice of Nash in The Good Dinosaur, also released in 2015.