Profile photo of James Callis

James Callis

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.

Filmography

2025
Bridget Jones: Mad About the Boy

as Tom

Movie
2004
Bridget Jones: The Edge of Reason

as Tom

Movie
2001
Bridget Jones's Diary

as Tom

Movie
2022
Slow Horses

as Claude Whelan

TV Show
2015
12 Monkeys

as Athan Cole / The Witness

TV Show
2004
Battlestar Galactica

as Gaius Baltar

TV Show
2003
Battlestar Galactica

as Gaius Baltar

TV Show