James Callis
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.
Known For
TV
Midsomer Murders
Toby DeQuetteville
1997
TV
CSI: Crime Scene Investigation
John Merchiston
2000
TV
Rick and Morty
Pat Gueterman / Courier Flaps (voice)
2013
TV
Arrow
The Dodger
2012
TV
Numb3rs
Mason Duryea
2005
TV
MacGyver
The Merchant / Clive
2016
TV
MacGyver
Merchant
2016
TV
Slow Horses
Claude Whelan
2022
TV
Battlestar Galactica
Gaius Baltar
2004
TV
Merlin
Julius Borden
2008
TV
Eureka
Dr. Trevor Grant
2006
TV
Star Trek: Picard
Maurice Picard
2020
TV
Star Trek: Picard
The Psychiatrist / Maurice Picard
2020
TV
Relic Hunter
Raoul
1999
TV
Key & Peele
Shakespeare
2012
TV
12 Monkeys
Athan Cole
2015
TV
Portlandia
James Callis
2011
TV
Castlevania
Adrian Tepes / Alucard (voice)
2017
TV
FlashForward
Gabriel McDow
2009
TV
The Ruth Rendell Mysteries
Guy Curran
1987
Filmography
2025FilmBridget Jones: Mad About the Boyas Tom2023TVCastlevania: Nocturneas Alucard (voice)2022FilmThe Bay Houseas Ryan Brooks2022TVSlow Horsesas Claude Whelan2020FilmBreak Evenas Zalman2020TVStar Trek: Picardas Maurice Picard2019TVBlood & Treasureas Simon Hardwick2017FilmHouse by the Lakeas Scott2017TVCastlevaniaas Adrian Tepes / Alucard (voice)2017FilmOnce Upon a Dateas Ed Holland2016FilmThe Hollowas Vaughn Killinger2016TVMacGyveras The Merchant / Clive2016FilmBridget Jones's Babyas Tom2016FilmBlood Moon2015FilmNarcopolisas Todd Ambro2015TVGallipolias Ellis Ashmead-Bartlett2015TV12 Monkeysas Athan Cole2014TVCaperas Doc English2014TVThe Musketeersas Émile Bonnaire2013TVRick and Mortyas Pat Gueterman / Courier Flaps (voice)2013FilmAustenlandas Colonel Andrews2012TVArrowas The Dodger2012TVKey & Peeleas Shakespeare2011Film17th Precinctas John Bosson2011FilmReuniting the Rubinsas Danny Rubin2011TVPortlandiaas James Callis2009FilmPodfatheras Self - Narrator (voice)2009TVFlashForwardas Gabriel McDow2009FilmMerlin and the Book of Beastsas Merlin2008TVMerlinas Julius Borden2007FilmBattlestar Galactica: Razoras Dr. Gaius Baltar2006FilmOne Night with the Kingas Haman, the Agagite2006TVEurekaas Dr. Trevor Grant2005FilmDead Coolas Josh2005TVNumb3rsas Mason Duryea2004FilmBridget Jones: The Edge of Reasonas Tom2004TVBattlestar Galacticaas Gaius Baltar2003TVBattlestar Galacticaas Gaius Baltar2003FilmHelen of Troyas King Menelaus of Sparta2003TVHelen of Troyas King Menelaus of Sparta2001FilmVictoria & Albertas Ernest2001TVVictoria & Albert2001FilmBridget Jones's Diaryas Tom2001TVAs Ifas Sebastian2000TVCSI: Crime Scene Investigationas John Merchiston2000TVJason and the Argonautsas Aspyrtes2000TVArabian Nightsas Prince Ahmed1999TVRelic Hunteras Raoul1999FilmSex, Chips & Rock n' Roll1999TVSex, Chips & Rock n' Rollas The Wolf1997TVA Dance to the Music of Timeas Gwinnett1997TVMidsomer Murdersas Toby DeQuetteville1991TVMurder Most Horridas Mark1987TVThe Ruth Rendell Mysteriesas Guy Curran