James Callis
Acting • Born 1971-06-04
Biography
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
56 credits
Bridget Jones's Diary
Movie • 2001
Tom
Podfather
Movie • 2009
Self - Narrator (voice)
Merlin and the Book of Beasts
Movie • 2009
Merlin
Bridget Jones: The Edge of Reason
Movie • 2004
Tom
One Night with the King
Movie • 2006
Haman, the Agagite
Battlestar Galactica: Razor
Movie • 2007
Dr. Gaius Baltar
Reuniting the Rubins
Movie • 2011
Danny Rubin
Austenland
Movie • 2013
Colonel Andrews
Victoria & Albert
Movie • 2001
Ernest
Narcopolis
Movie • 2015
Todd Ambro
Sex, Chips & Rock n' Roll
Movie • 1999
Blood Moon
Movie • 2016
Dead Cool
Movie • 2005
Josh
Bridget Jones's Baby
Movie • 2016
Tom
The Hollow
Movie • 2016
Vaughn Killinger
The Bay House
Movie • 2022
Ryan Brooks
House by the Lake
Movie • 2017
Scott
Bridget Jones: Mad About the Boy
Movie • 2025
Tom
Once Upon a Date
Movie • 2017
Ed Holland
17th Precinct
Movie • 2011
John Bosson
Break Even
Movie • 2020
Zalman
Helen of Troy
Movie • 2003
King Menelaus of Sparta
Murder Most Horrid
TV • 1991
Mark
Numb3rs
TV • 2005
Mason Duryea
Sex, Chips & Rock n' Roll
TV • 1999
The Wolf
Battlestar Galactica
TV • 2004
Gaius Baltar
Gallipoli
TV • 2015
Ellis Ashmead-Bartlett
Relic Hunter
TV • 1999
Raoul
Helen of Troy
TV • 2003
King Menelaus of Sparta
MacGyver
TV • 2016
The Merchant / Clive
Rick and Morty
TV • 2013
Pat Gueterman / Courier Flaps (voice)
CSI: Crime Scene Investigation
TV • 2000
John Merchiston
Star Trek: Picard
TV • 2020
Maurice Picard
Eureka
TV • 2006
Dr. Trevor Grant
FlashForward
TV • 2009
Gabriel McDow
Arrow
TV • 2012
The Dodger
The Ruth Rendell Mysteries
TV • 1987
Guy Curran
12 Monkeys
TV • 2015
Athan Cole
Castlevania: Nocturne
TV • 2023
Alucard (voice)
Star Trek: Picard
TV • 2020
The Psychiatrist / Maurice Picard
As If
TV • 2001
Sebastian
A Dance to the Music of Time
TV • 1997
Gwinnett
Battlestar Galactica
TV • 2003
Gaius Baltar
Jason and the Argonauts
TV • 2000
Aspyrtes
Castlevania
TV • 2017
Adrian Tepes / Alucard (voice)
Portlandia
TV • 2011
James Callis
Blood & Treasure
TV • 2019
Simon Hardwick
MacGyver
TV • 2016
Merchant
Midsomer Murders
TV • 1997
Toby DeQuetteville
The Musketeers
TV • 2014
Émile Bonnaire
Merlin
TV • 2008
Julius Borden
Arabian Nights
TV • 2000
Prince Ahmed
Slow Horses
TV • 2022
Claude Whelan
Victoria & Albert
TV • 2001
Key & Peele
TV • 2012
Shakespeare
Caper
TV • 2014
Doc English