Human Prey

Killers on the Loose

Gary Brown's visit to an African chimp sanctuary becomes a deadly struggle when he and his guide are attacked by the colony's escaped alpha male; Idaho Zoo's 'Feast for the Beast' fundraiser takes a bloody turn when a 600-pound Siberian tiger breaks free and pursues one of the organisers; and, a police officer faces an angry bull when the animal escapes from a 'bloodless' Massachusetts bullfight and goes on a rampage.

Killers of the Savannah

A conservationist faces an aggressive lion. camping without a tent during his kayak holiday on the Zambezi River adventure, a sleeping pilot when in Zimbabwe River when he is attacked by a hungry hyena as he sleeps. A rogue lioness hunts down a game warden.

Killer Bears

While hiking through Montana's Glacier National Park, Johan Otter and Jenna Otter are attacked by a raging grizzly intent on protecting her cubs; after visiting the hot springs in a remote British Columbia nature park, Patti McConnell and Kelly McConnell are mauled by a hungry 400-pound black bear; and, while on a two-week game shoot in the Alaskan wilderness, the tables turn on Pastor Johnny McCoy and his friend Gary Corle when they are ambushed by a grizzly.

River Killers

While on the job at an exclusive Tampa, Florida golf club, an experienced golf ball diver is attacked by a territorial, 400-pound alligator; Jeff Tanswell's snorkeling trip turns into a bloody battle for his life when he is dragged under by an 12-foot (3.7 m) saltwater crocodile; and, while leading a Zambezi River safari, an experienced guide is savagely attacked by an aggressive hippopotamus defending its turf.

Killer Cats and Dogs

On a camping trip in the Canadian wilderness, a family is unwittingly stalked by a hungry and opportunistic wolf; while mowing the lawn on a Sunday afternoon, a suburban Virginia man named Jimmy Hawthorne is repeatedly attacked and bitten by a rabid coyote and a mountain bike excursion in a California wilderness park becomes a life-and-death struggle when a cyclist is pounced and attacked upon by a 110 pound male cougar.

Killer Sharks

While diving for shellfish off Cape Howe, an Australian man ends up inside the jaws of a Great White shark; training for a triathlon off the Alabama coast, a swimmer meets an aggressive bull shark on the prowl for an early breakfast; and, determined to maintain his championship spear fishing title, an Australian man inadvertently becomes bait for a 15-foot-long (4.6 m) Great White shark.