Answer
Yes, Casper Van Dien has appeared in a historical drama. He played the role of King Edward III in the 2010 television series "The Pillars of the Earth," which is based on the novel of the same name by Ken Follett. The series follows the construction of a cathedral in Kingsbridge, England, during the 12th century. Van Dien's portrayal of the king was praised for its accuracy and depth.