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.
In 1995 Dr. Victor Fries was a cryogenics expert in Gotham City who was caught in a laboratory mishap while attempting to cure his terminally ill wife, Nora; the accident drastically lowered his body temperature to sub-zero levels, forcing him to wear a cryogenic suit in order to survive.
