Scott Edward Adkins (born 17 June 1976) is an English actor and martial artist. He gained prominence with his portrayal of the Russian prison fighter Yuri Boyka in the American film Undisputed II: Last Man Standing (2006), a role he reprised in its sequels Undisputed III: Redemption (2010), which won him an Action on Film Award for Breakout Action Star, and Boyka: Undisputed (2017), which won him a Jackie Chan Action Movie Award for Best Action Movie Actor.