Overview: 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.
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Release: Jan 01, 1970Runtime: Revenue - minutesQuality: HDIMDb: / 10 by usersPopularity: Budget: $Revenue: $Language: