Sanctuary US (S4 , E13)

Genre : Crime -Sci-Fi -Mystery .
Plot : Stem cells, gene therapy, transplants, cloning; The very meaning of the word "humanity" changes daily in the modern world. But there is a darker side to the evolution of mankind, a truth only a few brave souls are willing to face: There are monsters loose in the world. And they are the key to the future of our race.
Cast : Amanda Tapping - Robin Dunne - Ryan Robbins .