A group of friends fight for their lives against the lethal and ravenous creatures lurking beneath the Earth's surface. Though they fought countless battles in Iraq, these friends never knew real fear until they went underground
There are no TV Airings of Extinction: Patient Zero in the next 14 days.
Add Extinction: Patient Zero to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".