A team of scientists, led by Dr Irwin Burns (Joseph Ruskin), is testing an experimental drug which increases aggression in its subjects. Their laboratory is rocked by an explosion, and a mutated snake escapes. The serpent is a highly venomous cross between an African King Cobra and an Eastern Diamondback Rattlesnake. Its escape coincides with the annual festival celebrations in the small town of Fillmore, and panic soon turns to terror when the townsfolk realise what they have on their hands. Please note this DVD is region 2 and will only work in the following regions Japan, Europe, South Africa, the Middle East (including Egypt) and Greenland, Unless you have a multi-regional DVD Player.