A.J. Buckley is an Irish-born Canadian actor best known for his starring role as lab technician Adam Ross in the police procedural television drama series CSI: NY.
He also played the recurring role of Ed Zeddmore on the horror series Supernatural and its web-based spin-off Ghostfacers.
Buckley's other television credits include guest starring roles in Entourage, CSI: Crime Scene Investigation, Without a Trace, NYPD Blue and Bones.
On the big screen he stars in the thriller The Box with Gabrielle Union, Mia Maestro and Giancarlo Esposito. He also appeared in Happy Feet, The Last Sin Eater, Disturbing Behavior, The In Crowd and the critically acclaimed Blue Car.
In addition to his role in CSI: NY, Buckley is also producing several television and feature projects with his company, Fourfront Productions.
Born in Ireland, Buckley immigrated to Canada at age 6. As a teenager in British Columbia, Buckley began his acting career in the television series The Odyssey followed by guest starring roles in The X-Files and Millennium.