Pygmy tribes describe an animal that resembles a sauropod dinosaur.

For over a century a sea serpent known as Caddy has been reported swimming off the coast of British Columbia.

The Amazon echoes with tales of a terrifying mystery beast known as the Mapinguari.

Orphaned and injured orangutans receive care at the world's oldest orangutan sanctuary in Borneo.

British adventurer and cinematographer Richard Terry travels to faraway jungles and remote islands in search of the truth behind stories of unknown creatures attacking, and killing, humans. In the Amazon rainforest, Terry is on the trail of a huge spider said to be attacking villagers; in southern Mexico, reports of a terrifying creature that attacks locals at night sends Terry into the jungles of Chiapas to investigate; and in the Indonesian archipelago, Terry island hops to expose a giant, blood-thirsty reptile that preys on livestock and humans.

Searching for the world's strangest creatures.

Jeremy Wade is not a fisherman; he's an "extreme angler" in search of the biggest and most dangerous freshwater fish, the kind with a taste for human flesh. This action-adventure series also features Wade illustrating how these river monsters are constructed to kill.

Jon Wolfson examines the lethal power and strange abilities of nature's most vicious hunters.

The Pack gives an iside look at how group hunters operate.