First Comes The Slither, Then Comes The Slaughter.
20081h 35mstar 4.2 / 10
ActionHorrorScience FictionTV Movie
A set of vipers has been taken by scientists to mutate them to make a cure for cancer. As their experiment goes awry, the vipers escape into the woods - they're not only biting people, they're actually killing people, in a little town.
