Major Vallarin served on the Russian team under Colonel Zukhov, with Lieutenant Marchenko and Lieutenant Tolinev, during the joint mission to the ziggurat of P2X-338, with secret orders to obtain the Eye of Tiamat. He was taken as a host by the Goa'uld Marduk, and as SG-1 escaped and destroyed the ziggurat, he was presumed killed and left behind in the ruins.

Portrayed by: Alexander Kalugin

Cross Reference: Eye of Tiamat, Lieutenant Marchenko, Marduk, P2X-338, Russians, Lieutenant Tolinev, Colonel Zukhov

Episode Reference: The Tomb