From Wikipedia, the free encyclopedia. James Callis (born 4 June 1971) is a British actor. He is best known for playing Dr.
Gaius Baltar in the re-imagined Battlestar Galactica miniseries and television series, and Bridget Jones' best friend in Bridget Jones's Diary and Bridget Jones: The Edge of Reason.
He joined the cast of the TV Series Eureka, on Syfy, in 2010.
View source on IMDb
