William Shatner stars as vet "Rack" Hansen in this cult classic about an Arizona town infested with a horde of arachnids that turn on the humans. After livestock fall victim to a spider attack, entomologist Diane Ashley (Tiffany Bolling) arrives to help Rack deal with the crisis.  However, the county fair is fast approaching, and soon the town must barricade itself to stave off the eight-legged invaders in the ultimate man vs. arachnid showdown!