Gained popularity as the character, George Mason on the television show, 24, and has also starred as Percy Rose in Nikita and Sheriff Thomas McAllister in The Mentalist.
He was a voice actor on the animated series, Teen Titans.
He starred with Kiefer Sutherland, who played the main character in the television show, 24.
He played characters in shows like Miami Vice and The A-Team with his first ever role being in an epiosde of M*A*S*H
He married Sarah Clarke, with whom he had two daughters.
- The meaning of the name Berkeley: From The Birch Wood