James Nicholas Callis is a British actor known for playing the roles of Dr. Gaius Baltar and the Messenger Baltar in Battlestar Galactica, Razor and The Plan.
Sources[]
Advertisement
Battlestar Galactica Wiki
James Nicholas Callis is a British actor known for playing the roles of Dr. Gaius Baltar and the Messenger Baltar in Battlestar Galactica, Razor and The Plan.