James Callis

James Callis. Actor: Slow Horses. James Callis was born on 4 June 1971 in London, England, UK. He is an actor and writer, known for Slow Horses (2022), Battlestar Galactica (2003) and Castlevania (2017). He has been married to Neha Callis since 30 December 1998. They have three children.