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James Callis

Acting • 1971-06-04 • London, England, UK

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.

Known For

Slow Horses

Slow Horses

2022

CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

2000

Battlestar Galactica

Battlestar Galactica

2004

Castlevania

Castlevania

2017

Eureka

Eureka

2006

12 Monkeys

12 Monkeys

2015

Fan Club

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From Nerdspin

Filmography

2025
Bridget Jones: Mad About the BoyFilm
Tom
★ 6.3
2024
FallenTV
Edward Van Lockwood • 8 episodes
★ 6.7
2023
Castlevania: NocturneTV
Alucard (voice) • 9 episodes
★ 7.8
2022
Slow HorsesTV
Claude Whelan • 12 episodes
★ 8.1
2022
The Bay HouseFilm
Ryan Brooks
2020
Star Trek: PicardTV
Maurice Picard • 1 episodes
★ 7.2
2020
Star Trek: PicardTV
The Psychiatrist / Maurice Picard • 1 episodes
★ 7.2
2020
Break EvenFilm
Zalman
★ 5.8
2019
Blood & TreasureTV
Simon Hardwick • 25 episodes
★ 6.7
2017
CastlevaniaTV
Adrian Tepes / Alucard (voice) • 32 episodes
★ 8.3
2017
Once Upon a DateFilm
Ed Holland
★ 6.4
2017
House by the LakeFilm
Scott
★ 3.9
2016
MacGyverTV
The Merchant / Clive • 1 episodes
★ 7.3
2016
MacGyverTV
Merchant • 1 episodes
★ 7.3
2016
Bridget Jones's BabyFilm
Tom
★ 6.4
2016
The HollowFilm
Vaughn Killinger
★ 4.7
2016
Blood MoonFilm
★ 3.5
2015
12 MonkeysTV
Athan Cole • 5 episodes
★ 7.4
2015
NarcopolisFilm
Todd Ambro
★ 4.6
2015
GallipoliTV
Ellis Ashmead-Bartlett • 7 episodes
★ 6.9
2014
The MusketeersTV
Émile Bonnaire • 1 episodes
★ 7.1
2014
The MusketeersTV
Emile Bonnaire • 1 episodes
★ 7.1
2014
CaperTV
Doc English • 2 episodes
★ 7.0
2013
Rick and MortyTV
Pat Gueterman / Courier Flaps (voice) • 1 episodes
★ 8.7
2013
AustenlandFilm
Colonel Andrews
★ 6.3
2012
ArrowTV
The Dodger • 1 episodes
★ 6.8
2012
Key & PeeleTV
Shakespeare • 1 episodes
★ 7.7
2011
PortlandiaTV
James Callis • 1 episodes
★ 6.9
2011
Reuniting the RubinsFilm
Danny Rubin
★ 5.4
2011
17th PrecinctFilm
John Bosson
★ 4.0
2009
FlashForwardTV
Gabriel McDow • 5 episodes
★ 7.0
2009
Merlin and the Book of BeastsFilm
Merlin
★ 4.5
2009
PodfatherFilm
Self - Narrator (voice)
2008
MerlinTV
Julius Borden • 1 episodes
★ 7.8
2007
Battlestar Galactica: RazorFilm
Dr. Gaius Baltar
★ 7.2
2006
EurekaTV
Dr. Trevor Grant • 10 episodes
★ 7.7
2006
One Night with the KingFilm
Haman, the Agagite
★ 6.7
2005
Numb3rsTV
Mason Duryea • 1 episodes
★ 7.0
2005
Dead CoolFilm
Josh
★ 5.0
2004
Battlestar GalacticaTV
Gaius Baltar • 73 episodes
★ 8.2
2004
Bridget Jones: The Edge of ReasonFilm
Tom
★ 6.2
2003
Battlestar GalacticaTV
Gaius Baltar • 2 episodes
★ 8.2
2003
Helen of TroyTV
King Menelaus of Sparta • 2 episodes
★ 6.1
2001
Bridget Jones's DiaryFilm
Tom
★ 6.7
2001
Victoria & AlbertFilm
Ernest
★ 7.6
2001
As IfTV
Sebastian • 1 episodes
★ 7.7
2001
Victoria & AlbertTV
★ 6.0
2000
CSI: Crime Scene InvestigationTV
John Merchiston • 3 episodes
★ 7.6
2000
Jason and the ArgonautsTV
Aspyrtes • 2 episodes
★ 6.5
2000
Arabian NightsTV
Prince Ahmed • 2 episodes
★ 6.8
1999
Relic HunterTV
Raoul • 1 episodes
★ 6.8
1999
Sex, Chips & Rock n' RollTV
The Wolf • 6 episodes
★ 7.0
1999
Sex, Chips & Rock n' RollFilm
1997
Midsomer MurdersTV
Toby DeQuetteville • 1 episodes
★ 7.5
1997
A Dance to the Music of TimeTV
Gwinnett • 4 episodes
★ 5.9
1991
Murder Most HorridTV
Mark • 1 episodes
★ 6.9
1987
The Ruth Rendell MysteriesTV
Guy Curran • 3 episodes
★ 6.6