Z Nation's Murphy is out to save humanity...sort of. 'Z Nation' Season 3: How Old Will Lucy Be? Keith Allen Teases Big Changes For Murphy's Kid The convict spent two seasons kick and screaming his way across the country, butting heads with anyone who wanted to use him for a cure. Now, ironically, Murphy (Keith Allen) has a master plan of his own. Unfortunately, it will result in the end of the human race as we know it. "He believes that Dr. Kurian (Donald Corren) was probably right-the blends are who will survive," series creator Karl Schaefer told TV Insider. "T
