Alexander Harper "Xander" Berkeley (born December 16, 1955) is an American actor. He is best known for his television roles as George Mason on 24, Sheriff Thomas McAllister on The Mentalist, Percy Rose on Nikita, the Man on The Booth at the End and Gregory on The Walking Dead.
Alexander Harper Berkeley
December 16, 1955
Sarah Clarke (m. 2002)
- "Xander Berkeley: One Man's Journey Through Pop Culture Television - Page 2". TV Fanatic. Retrieved 7 October 2016.