B-grade comedy/thriller proves that people with a warped vision can create something that'll suck the life right out of you. Unfortunately, they use dialogue and plot, and not the winged critters in the title. A mad scientist (Gunton) working for the military genetically engineers some extra-nasty super-intelligent bats. Mad scientists being notoriously bad at cage maintenance, they escape. They then rile up a bunch of normally docile bats, turning them into vicious killers through some type of rodent peer pressure. After several attacks on his small Texas town, Sheriff Kimsey (Phillips) summons the nearest beautiful female bat expert (Meyer) and comic relief sidekick (Leon) so the bats have someone to chase around until the finale. They decide to freeze the bats in their cave, at the risk of trudging through a lot of guano to reach the end. You'll know how they feel.