James Callis

James Nicholas Callis (born 4 June 1971) is an English actor. He is known for playing Dr. Gaius Baltar in the re-imagined ''Battlestar Galactica'' miniseries and television series, and Bridget Jones's best friend Tom in ''Bridget Jones's Diary'', ''Bridget Jones: The Edge of Reason'', and'' Bridget Jones's Baby''. He joined the cast of the TV series ''Eureka'', on Syfy, in 2010, and since 2017, he has voiced the character Alucard in the Netflix series ''Castlevania'' and ''Castlevania: Nocturne'', based on the video game series of the same name. In 2022, he appeared in Season 2 of ''Star Trek: Picard'' as Jean-Luc's father in childhood flashbacks. Provided by Wikipedia