Not of This World (1991)
It feeds on electricity. It's killing the town. One woman's rage will give it the shock of its life.
Genre : Science Fiction, Horror, TV Movie
Runtime : 1H 34M
Director : Jon Hess
Synopsis
An alien life form lands on earth and begins to feed off electricity, making it grow to enormous size. The authorities must stop it as it slithers cross-country towards a nuclear power plant.