Four sorority sisters accidentally unleash a trio of ghastly ghouls from an underground bunker during a weekend getaway in the country.

After becoming injected with a formula derived from an alien ship, a lab gorilla escapes from his containment and befriends two young boys. The alien formula causes the gorilla to grow to gargantuan size and rampage throughout the city and the boys must find a way to save their simian friend before the army takes him down.

一群十几岁的女孩在沙滩上捣乱了一块精神板后，召唤了一条吃着古代男人的鲨鱼。一个神秘的专家必须进入鲨鱼的境界，一劳永逸地消除这个世界的致命精神幽灵。