Tarzan, having acclimated to life in London, is called back to his former home in the jungle to investigate the activities at a mining encampment.

Roar follows a family who are attacked by various African animals at the secluded home of their keeper.

Juvenile delinquents are sent to a small British island after a fellow prisoner's death, where they must fight for survival.

A group of artists, composed of the young actors Wilfried and Matthieu and the actresses Sophie, Mathilde and the dumb Jeanne, is hired by a millionaire, Axel de Fersen, to present a performance of Little Red Riding Hood in his isolated castle to celebrate the birthday of his grandson. Meanwhile, the police advises that a serial killer is raping and killing young women in the woods around that area. During the night, the group feels trapped and threatened in the castle, guessing who is and where might be the killer.

Jason Crockett is an aging, grumpy, physically disabled millionaire who invites his family to his island estate for his birthday celebration. Pickett Smith is a free-lance photographer who is doing a pollution layout for an ecology magazine. Jason Crockett hates nature, poisoning anything that crawls on his property. On the night of his birthday the frogs and other members of nature begin to pay Crockett back.

When flesh-eating piranhas are accidentally released into a summer resort's rivers, the guests become their next meal.

A horde of giant hungry alligators is unleashed on a group of in-transit prisoners and their guards after a massive hurricane floods Louisiana.

Jack Halsey takes his wife, their adult kids, and a friend for a dream vacation in Kenya. But as they venture off alone into a wilderness park, their safari van is flipped over by an angry rhino, leaving them injured and desperate. Then, as two of them go in search of rescue, a bloody, vicious encounter with a leopard and a clan of hyenas incites a desperate fight for survival.

When ants, displaying never-before-seen behavior, seize an island, the controversial Thorax Team is called in to stop the massive threat, only to discover that the ants are controlled by something beyond this world.

After an overly ambitious businessman transports an 80-foot python to the United States, the beast escapes and starts to leave behind a trail of human victims. An FBI agent and a snake specialist come up with a plot to combat the creature by pitting it against a bioengineered, 70-foot boa constrictor. It's two great snakes that snake great together!

A murderous baboon escapes from a laboratory and roams the research building, and begins to kill some teenagers who are also in the building playing a Dungeons-and-Dragons type game.

A man who recently completed rebuilding a townhouse becomes obsessed with a rat infestation until it becomes an interspecies duel.