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.
When a volatile and extremely dangerous mutant escapes from a secret facility, he must deal with his buried past as well as the enemies trying to take him out...and how it connects to the reason he's known as the mysterious Weapon X.