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.
Geralt of Rivia is a witcher, a cunning sorcerer and a cold-blooded killer. His sole purpose is to destroy the monsters that plague the world. But not everything monstrous-looking is evil and not everything fair is good... and in every fairy tale there is a grain of truth.
