Alexander Kalugin (original name: Александр Калугин) is the actor who played Major Sergei Vallarin and subsequently the Goa'uld Marduk in the Stargate SG-1 episode "The Tomb".



  • In addition to playing Sergei Vallarin, Alexande Kalugin also served as the language coach for British-born actor Garry Chalk (Colonel Chekov).

External linksEdit

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.