Alexander Kalugin is a Canadian actor best known for playing the Slam Boss in The Chronicles of Riddick. He also played Major Sergei Vallarin and subsequently the Goa'uld Marduk in the Stargate
Alexander Kalugin is a Canadian actor best known for playing the Slam Boss in The Chronicles of Riddick. He also played Major Sergei Vallarin and subsequently the Goa'uld Marduk in the Stargate SG-1 episode "The Tomb" and Yuri in Final Destination 3.
