Știința, sabotajul și ADN-ul preistoric se întrepătrund când niște dinozauri clonați scapă din țarcurile lor dintr-un parc tematic ultrasecret și vânează vizitatorii.
Black Lake is now a crocodile sanctuary, surrounded by an electric fence. When the fence is left open, a high-school bus unknowingly enters the park. It's up to Reba and the Sheriff to save the kids from becoming crocodile food.
In the future, a health nut and his tag-along girlfriend become trapped in a drive-in theater that has become a concentration camp for outcast youths.