Born in Pskov, Pskovskaya Oblast, Russian Federation. No information on family available. Served in army of former Soviet Union, 1981-85, including tour of duty in Afghanistan. Recruited by "Alfa" counter-terrorist group in 1987. Operated in all major territories of the former Soviet Union and eastern Europe. Resigned from "Alfa" in 1991 in response to that organization's ambiguous response to the failed Soviet coup. Director of operations for private security firm, 1991-96. Returned to "Alfa" during its 1997 restructuring under the Russian Federal Security Service. Married, no children.
Filatov is a solid counter-terrorism operative. Although his training and background are unorthodox by western standards, he has a wealth of real-world experience from his years in the security forces of the former Soviet Union, and numerous contacts across eastern Europe and Asia. His steady nerves and methodical approach to any threat make him a particularly valuable asset in combat situations. Team commanders should not be misled by his world-weary manner; he is not a pessimist but a realist, and he prides himself on being the voice of reason and conservatism in any debate.