|Behind the scenes|
Sergei Barsov serves as a supporting character in the video game Agents at War. An agent of the KGB he was assigned to investigate the Soviet Arkhangelsk chemical weapons facility which his agency believed might be seeking on the side to international terrorists under the guise of a security officer. When MI6 agents James Bond and Alec Trevelyan break into the facility to destroy it Segei joins in the defense and serves as the first boss fight in the 007 Campaign as Bond is trying to escape in an altercation that leaves him killed. His lover Anya Amasova, the KGB agent XXX, is assigned to look into what happened and also seeks to avenge Barsov.