
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.

as Ryan Brooks

as Zalman

as Scott

as Ed Holland

as Vaughn Killinger

as Tom

as Todd Ambro

as Colonel Andrews

as John Bosson

as Danny Rubin

as Self - Narrator (voice)

as Merlin

as Dr. Gaius Baltar

as Haman, the Agagite

as Josh

as Ernest

as Tom