NGC goes under the hood to inspect today s Dodge Challenger an American classic reborn 40 years after its inception. Infused with nostalgic design and modern amenities, in just 20 hours this muscle car is fit to burn asphalt. We explore the 3 million-square-foot Canadian assembly plant that pumps out 900 Challengers a day across 20 miles of conveyer belts. Next, NGC treks to the Mexican factory that builds the Challenger s famed hemi engine.

It is one of the most ambitious construction projects of modern times: building the world s deepest submarine tunnel beneath one of the busiest shipping lanes on the planet, just 12 miles north of one of the most active fault lines today.

Cannibal Island: It may seem like the stuff of horror movies and history books but, in the deepest jungles of Papua New Guinea, Cannibal Island shows that cannibalism is more than just a slice of gruesome folklore. Eager to separate fact from fiction, British writer and explorer, Piers Gibbon ventures into some of the remotest areas of this hugely diverse nation, where he comes face to face with an array of remarkable individuals. With no electricity or running water and a three day trek to the nearest telephone, the traditional tribal way of life has remained largely untouched - but the big question is, has cannibalism made it into the 21st century? In his search for an answer, Piers finds himself chatting with locals who are surprisingly candid about their cannibal past. With no apparent taboo over the issue, he is able to gather first-hand accounts of the killing and eating of fellow human beings suspected of being witches. Piers also encounters an ageing missionary who has lived among the villagers for nearly 40 years, and can recall a time when cannibalism was commonplace. But does it still go on today?