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.
The story take place in 1911 at the end of the era of the conquest of the West, in a twilight western atmosphere. John Marston, a repentant outlaw, is forced to hunt down members of his former gang.
