Scott Edward Adkins (born 17 June 1976) is a British actor and martial artist. He gained prominence with his villainous portrayal of the Russian prison fighter Yuri Boyka in the American martial arts film Undisputed II: Last Man Standing (2006), a role he reprised in its sequels Undisputed III: Redemption (2010) and Boyka: Undisputed (2017). Wikipedia