Brian Markinson is an American actor. His career began in the early ’90s, debuting in an episode of Law & Order. He next had his first movie role in Wolf, followed by another role in Apollo 13. He later appeared in the film Enemy of the State. In the 2000s, he became known for playing Martin Heller on the HBO miniseries Angels in America. He went on to star as Police Chief Bill Jacobs on the short-lived show Da Vinci’s City Hall. From 2007-2009, he also became known for his role as Aaron Kornbluth on The L Word. During this period, he also had roles in the films Charlie Wilson’s War, Shooter, and Personal Effects. In 2009, he starred as Jordan Duram on Caprica. In the 2010s, he was best known for his role as Inspector Dillon on Continuum and Albert on Girlfriends’ Guide to Divorce.