Owain Yeoman is a Welsh actor who graduated from the Royal Academy of Dramatic Arts in London. He got his big break when he was cast as Lysander in the movie Troy, which starred Brad pitt, before landing his series regular role on Kitchen Confidential as Steven Daedelus. After his stint on the short-lived series, he moved on to play Lucas Dalton on The Nine and eventually in the miniseries Generation Kill as Sgt. Eric Kocher. From 2008 to 2014, he played Agent Wayne Rigsby in The Mentalist. At present, he appears as Dr. Mason on Extant.