Wildlife zoologist Jack Randall journeys deep into the Australian outback to fulfill his lifelong dream of being accepted into a "mob" of wild kangaroos. Along the way, Jack snatches up snakes, lunges after lizards, defends against dangerous dingoes and even rescues an orphaned baby kangaroo in the hopes of teaching it to fend for itself before being released back into the wild.

Jack travels through Australia's Northern Territory to the front line of the battle between two different species of deadly crocodiles; Jack helps scientists catch and track the dangerous dinosaurs in the hope of maintaining the balance of nature.

Jack searches for five of the world's deadliest snakes in a remote part of Australia.

Jack Randall dives in to help green sea turtles survive Australia's Great Barrier Reef.

Australia's stunning Red Center region has a big problem - countless horses and camels whose ancestors were imported to help explore this vast continent have been neglected in the wild and now face death due to drought. Wildlife zoologist Jack Randall is teaming up with local animal wranglers on a mission to rescue as many of these animals as possible and to prove they can once again help people thrive in this unforgiving, desolate environment.

Fearless wildlife zoologist Jack Randall journeys into Australia's remote Northern Territory to encounter six dangerous pythons, including the rare Oenpelli, nicknamed "the Ghost" because only a few people have ever seen one in the wild. Along the way, Jack dives into crocodile-infested swamps, reaches into giant lizard burrows, dodges the bite of a deadly venomous snake and crawls into cramped, dark caves to find these elusive predators.