It takes one Alien to destroy a deep space mining vessel, so imagine what a whole nest of the critters will do. Yes, thats right, they pretty much take over an entire planet, or at least the colony trying to terraform the place. When Newts parents are sent out on their fateful mission, they have no idea that one little facehuggers going to spring all kinds of disaster on the colonists of LV426. The Aliens are pretty nasty creatures. And thats before the marines fight back to discover that the creatures have acid for blood. The more Xenomorphs who die, the more the colony itself gets torn apart. And lets not mention the wanton destruction of an Android at the films climax when the Queen rips perpetually-doomed James Cameron stalwart Lance Henrickson in half. The first two films to feature these creatures show how even one of them is more than enough to cause a trail of death and destruction. but when you have more than one, then the potential for chaos is even greater, even with a squad of badass marines on hand to tackle them. They're so terrifying that even in the, frankly rather terrible Aliens Vs Predator: Requiem, the sixth film to feature the carnivorous horrors, they remain one of the most terrifyingly unpredictably destructive off world alien forces on the silver screen.
