Best known for performing the characters of an FBI agent, a SWAT agent and an FBI technician in three episodes of the crime drama television series “Without a Trace” in 2005 and 2006
In 1976, he started his career as an FBI agent and later used his expertise to become an advisor on crime drama television series
He performed the character of a homicide detective in the pilot episode of the police procedural television series “The Mentalist” in 2008
On top of being an actor, he is also a screenwriter and used his background as an FBI agent to write three episodes of the crime drama television series “Numb3rs” between 2006 and 2009