After debris from an alien spaceship lands in the waters, great white sharks begin terrorizing marine researchers (Corin Nemec, Vanessa Angel, Corbin Bernsen) in the Pacific Ocean.

A freak tsunami traps shoppers at a coastal Australian supermarket inside the building – along with 12-foot Great White Sharks.

Tourists become endangered species while stranded on an island.

An American family on holiday in Africa becomes lost in a game reserve and stalked by lions.

A renowned but mad professor leads a small group of American students into the jungles of Africa to investigate a remote tribe of killer chimpanzees rumored to be the missing link.