Jack rides a submarine deep into the waters of Curacao rehabilitating coral reefs diving with sharks and sea turtles.
Malaysia: crocodiles a king cobra Batu Caves, near Kuala Lumpur.
Rabida, the red island island in Ecuador's Galapagos Islands Darwin finches sea lions pelicans.
Giant tortoises, land iguanas and sea turtles in the Galapagos Islands.
The mating grounds of the giant Galapagos tortoises diving into the Pacific Ocean for an encounter with Galapagos penguins and sea turtles.
The future of chimpanzees, gorillas, mandrills and other primates.
Malaysia: crocodiles a king cobra Batu Caves, near Kuala Lumpur.
Seven unforgettable adventures Jack has taken on foot.
A countdown of sea animals, including whale sharks and sea lions.
Jack's most exciting marine-mammal adventures.
Jungle Jack meets the lucky creatures that are cared for by some of the most interesting veterinarians from across the world.
Jack samples some cultural delicacies on his way to discovering amazing creatures, like spider monkeys, sloths, rhinoceros beetles, proboscis monkeys and more.
Gorillas spend time in trees male lions have shaggy manes jellyfish live upside down.
Donkeys musk ox camels ranches and farms.
Lizards squirt blood dung beetles carry 50 times their weight cheetahs accelerate faster than a sports car hummingbirds nose-dive like a fighter jet.
Some of Jack's favorite guides lead the way to cheetahs, lions, rhinos and dolphins.
Some of Jungle Jack's scariest animal encounters include lions, crocodiles, snakes and more.
Penguins share a beach with swimmers bighorn sheep collide with the big city zebra stop traffic in California.
Arctic wolves beluga whales polar bears white zebras an albino alligator.
Animal moms, including brown bears, chimpanzees, elephants and nyala antelope.