Where to watch James Callis in the UK
Find every James Callis film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 1 August 2026.
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.
James Callis films streaming in the UK
Most-watched films featuring James Callis, available across UK streaming, rent and buy.
James Callis TV shows streaming in the UK
Selected TV credits featuring James Callis.
Full filmography
Every credit ScreenSearch indexes for James Callis, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Rick and Morty (2013) as Pat Gueterman / Courier Flaps (voice)
- CSI: Crime Scene Investigation (2000) as John Merchiston
- Midsomer Murders (1997) as Toby DeQuetteville
- Arrow (2012) as The Dodger
- Slow Horses (2022) as Claude Whelan
- Battlestar Galactica (2004) as Gaius Baltar
- Numb3rs (2005) as Mason Duryea
- MacGyver (2016) as The Merchant / Clive
- Merlin (2008) as Julius Borden
- Star Trek: Picard (2020) as Maurice Picard
- Eureka (2006) as Dr. Trevor Grant
- Relic Hunter (1999) as Raoul
- 12 Monkeys (2015) as Athan Cole
- Key & Peele (2012) as Shakespeare
- The Musketeers (2014) as Émile Bonnaire
- Portlandia (2011) as James Callis
- Bridget Jones's Diary (2001) as Tom
- Castlevania: Nocturne (2023) as Alucard (voice)
- Castlevania (2017) as Adrian Tepes / Alucard (voice)
- FlashForward (2009) as Gabriel McDow
- Bridget Jones: Mad About the Boy (2025) as Tom
- Blood & Treasure (2019) as Simon Hardwick
- The Ruth Rendell Mysteries (1987) as Guy Curran
- Bridget Jones: The Edge of Reason (2004) as Tom
- Battlestar Galactica (2003) as Gaius Baltar
- Bridget Jones's Baby (2016) as Tom
- Murder Most Horrid (1991) as Mark
- Helen of Troy (2003) as King Menelaus of Sparta
- Fallen (2024) as Edward Van Lockwood
- Jason and the Argonauts (2000) as Aspyrtes
- As If (2001) as Sebastian
- Arabian Nights (2000) as Prince Ahmed
- A Dance to the Music of Time (1997) as Gwinnett
- Battlestar Galactica: Razor (2007) as Dr. Gaius Baltar
- Caper (2014) as Doc English
- Gallipoli (2015) as Ellis Ashmead-Bartlett
- One Night with the King (2006) as Haman, the Agagite
- Austenland (2013) as Colonel Andrews
- Sex, Chips & Rock n' Roll (1999) as The Wolf
- Narcopolis (2015) as Todd Ambro
James Callis — FAQ
Where can I watch James Callis films in the UK?
James Callis's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are James Callis's most popular films?
Most-watched James Callis films currently: Bridget Jones's Diary (2001), Bridget Jones: Mad About the Boy (2025), Bridget Jones: The Edge of Reason (2004), Bridget Jones's Baby (2016), Battlestar Galactica: Razor (2007).
What TV shows has James Callis appeared in?
Selected TV credits: Rick and Morty (2013), CSI: Crime Scene Investigation (2000), Midsomer Murders (1997), Arrow (2012), Slow Horses (2022).
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