High Quality Content by WIKIPEDIA articles! Jamie Bamber is the stage name of Jamie St. John Bamber Griffith (born 3 April 1973), a British actor known most widely for his roles as Lee Adama on Battlestar Galactica and Detective Sergeant Matt Devlin on the ITV series Law Order: UK. He also had a supporting role in the Hornblower series, was a regular on UK series Ultimate Force and Peak Practice, and has made numerous television guest appearances including Body of Proof, Dollhouse, House, CSI: Miami, and Cold Case. Bamber also hold US and Irish citizenship.