James Callis James Callis 6/4/71 Actor Biography There is no information about «James Callis» yet. Roles Alucard (Actor) Castlevania Simon Hardwick (Actor) Blood & Treasure Assistant Superintendant Clive Lanyard (Actor) Heat of the Sun Dr. Gaius Baltar (Actor) Battlestar Galactica John Bosson (Actor) 17th Precinct Aspyrtes (Actor) Jason and the Argonauts Ellis Ashmead-Bartlett (Actor) Gallipoli Dr. Trevor Grant (Actor) Eureka Edward (Actor) Fallen Gallery