The Z Nation After Show recaps, reviews and discusses episodes of SyFy's Z Nation. Show Summary: Several years since a zombie virus swept across America, there's only one person — who goes by just Murphy — known to have survived the infection — the world's last hope at creating a vaccine. The last functioning viral lab needs blood from him for its antibodies, but the facility is in California and the man is in New York. A ragtag group of strangers works to transport him to the West Coast, but his dark secret remains hidden, which could threaten everyone. Hammond and his second in command,...