Katheryn Winnick (born December 17, 1977) is a Canadian actress. She is known for her starring roles in the television series Vikings, Wu Assassins, Big Sky, and her recurring role on the television series Bones.
Fighters all over the globe compete in a world martial arts street fighting tournament to save the world from all sorts of threats. Ryu, a world warrior travels all over the globe making rivals out friends/allies & enemies.
