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
CSI: Crime Scene Investigation
John Merchiston
2000
TV
Midsomer Murders
Toby DeQuetteville
1997
TV
Eureka
Dr. Trevor Grant
2006
TV
Arrow
The Dodger
2012
TV
Rick and Morty
Pat Gueterman / Courier Flaps (voice)
2013
TV
Numb3rs
Mason Duryea
2005
TV
Battlestar Galactica
Gaius Baltar
2004
TV
Slow Horses
Claude Whelan
2022
TV
MacGyver
The Merchant / Clive
2016
TV
MacGyver
Merchant
2016
TV
Key & Peele
Shakespeare
2012
TV
Relic Hunter
Raoul
1999
TV
Merlin
Julius Borden
2008
TV
12 Monkeys
Athan Cole
2015
TV
Star Trek: Picard
Maurice Picard
2020
TV
Star Trek: Picard
The Psychiatrist / Maurice Picard
2020
TV
Portlandia
James Callis
2011
TV
FlashForward
Gabriel McDow
2009
TV
Castlevania
Adrian Tepes / Alucard (voice)
2017
TV
The Musketeers
Émile Bonnaire
2014
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