Yuri Andreyevich Kolokolnikov (born December 15, 1980) is a Russian actor of theatre and cinema. In the West, Kolokolnikov is best known for his performance as Styr in the television series Game of Thrones and as Gennadi Bystrov in The Americans.
Set in the Cold War-era Soviet Union, the story centers on FOX operative Naked Snake as he attempts to rescue a weapons designer and sabotage an experimental super-weapon known as the Shagohod. Adopts a 1960s Soviet jungle setting.