Discovery Channel

An electrifying journey into the unexplored territory of our culture's dark side, and get an up-close and powerfully personal perspective on some of the most savage serial killers in the history of law enforcement.

Following in the footsteps of Planet Earth and Life, this epic eight-part blockbuster is a breathtaking celebration of the amazing, complex, profound, and sometimes challenging relationship between humankind and nature. Humans are the ultimate animals - the most successful species on the planet. Each episode focuses on a particular habitat and reveals how its people have created astonishing solutions in the face of extreme adversity.

Introduces viewers to the most diverse group of animals ever to live on this planet. From the smallest to the largest, from the slowest to the fastest, from the least attractive to the most irresistible. Looks at 4,000 species, including ones that have outlived the dinosaurs and conquered the farthest places on Earth. Examine how their adaptations for finding food have had an effect on the way they socialize, mate and live.

Features four revealing films previously seen on the Discovery Channel. Award-winning director and producer Gordon Forbes III lived beside and filmed the Navy's commando force for more than six years in order to make the films in this revealing collection. Go inside the world of a U.S. Navy SEAL; High-speed boats, top-secret aircraft, assault vehicles and mini submarines; Experience 'Hell Week' without the pain of actually going through it; and more....

Unravel the secrets of the ocean's deadliest and most fascinating creature, featuring a man who can hypnotize the killer instinct out of a shark, to the relentless shark attack that killed hundreds of men, and more.

The Arctic and Antarctic remain the greatest wildernesses on Earth. The scale and beauty of the scenery and the sheer power of the elements, the weather, the rough ocean and the ice, is unmatched anywhere else on our planet. tells the compelling story of animals such as the wandering albatross, the adelie penguin and the polar bear, and paints a portrait that will take your breath away, at a moment when, melting fast, the frozen regions of our planet...

Disc 1. Search and destroy ; The protectors ; No escape ; Top guns ; Mission invisible -- disc 2. Front line ; First strike ; Predators ; Smart destroyers -- disc 3. Close-quarter combat ; Immediate action ; Future combat ; Massive attack.

Thorough exploration of the world's oceans and their ecosystems.

In the far northern reaches of the planet a rare breed of extreme fishermen still ply the Bering Sea. Adventure is their call, crab is their prey, and a one hundred million dollar plunder is their reward. Five skippers and their crews will endure boat-killing storms and mind-numbing working conditions, risking it all on the hunt for crab. In the end, they will all come to the realization that the most violent storms come from within. This year, there's...