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 16 September 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.
- CSI: Crime Scene Investigation (2000) as John Merchiston
- Rick and Morty (2013) as Pat Gueterman / Courier Flaps (voice)
- Midsomer Murders (1997) as Toby DeQuetteville
- Jason and the Argonauts (2000) as Aspyrtes
- Arrow (2012) as The Dodger
- Slow Horses (2022) as Claude Whelan
- Battlestar Galactica (2004) as Gaius Baltar
- Numb3rs (2005) as Mason Duryea
- Star Trek: Picard (2020) as Maurice Picard
- MacGyver (2016) as The Merchant / Clive
- Merlin (2008) as Julius Borden
- Eureka (2006) as Dr. Trevor Grant
- Portlandia (2011) as James Callis
- Relic Hunter (1999) as Raoul
- Castlevania (2017) as Adrian Tepes / Alucard (voice)
- Key & Peele (2012) as Shakespeare
- 12 Monkeys (2015) as Athan Cole
- The Musketeers (2014) as Émile Bonnaire
- FlashForward (2009) as Gabriel McDow
- Castlevania: Nocturne (2023) as Alucard (voice)
- Blood & Treasure (2019) as Simon Hardwick
- Bridget Jones: Mad About the Boy (2025) as Tom
- The Ruth Rendell Mysteries (1987) as Guy Curran
- Battlestar Galactica (2003) as Gaius Baltar
- Bridget Jones's Diary (2001) as Tom
- Fallen (2024) as Edward Van Lockwood
- Murder Most Horrid (1991) as Mark
- As If (2001) as Sebastian
- Bridget Jones: The Edge of Reason (2004) as Tom
- Helen of Troy (2003) as King Menelaus of Sparta
- A Dance to the Music of Time (1997) as Gwinnett
- Bridget Jones's Baby (2016) as Tom
- Arabian Nights (2000) as Prince Ahmed
- Caper (2014) as Doc English
- Battlestar Galactica: Razor (2007) as Dr. Gaius Baltar
- Sex, Chips & Rock n' Roll (1999) as The Wolf
- Gallipoli (2015) as Ellis Ashmead-Bartlett
- Austenland (2013) as Colonel Andrews
- One Night with the King (2006) as Haman, the Agagite
- 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: Mad About the Boy (2025), Bridget Jones's Diary (2001), 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: CSI: Crime Scene Investigation (2000), Rick and Morty (2013), Midsomer Murders (1997), Jason and the Argonauts (2000), Arrow (2012).
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