Killer Sharks : The Attacks Of Black December

See the world's first MRI scan of a great white shark as Ultimate Shark reveals the extreme engineering and predatory abilities of one of nature's most near perfect predators. Hear firsthand accounts of people who survived harrowing encounters, including a surfer who was bitten on the arm and leg, towed by the surfboard ankle strap and miraculously escaped only with minor injuries. National Geographic demystifies the true motives and power behind their behavior.

Atmospheric soundtrack follows this compilation of nature footage that focuses on the ocean and various life forms that live, mate and die in it.

Terrifying footage of real life shark encounters is analyzed by experts with hopes of gaining new understanding of how sharks interact with humans.

Something shocking is happening in the abyss around Guadalupe Island. Photos of great whites with strange scars believed to be from giant squids have surfaced. Dr. Tristan Guttridge leads a mission to get a glimpse into the battles between the two beasts.

In recent years, an unusual spate of deadly shark attacks has gripped Australia, resulting in five deaths in 10 months. At the same time, great white sharks have begun appearing in growing numbers off the beaches of Cape Cod, Massachusetts, not far from the waters where Steven Spielberg filmed Jaws. What's behind the mysterious arrival of this apex predator in an area where it's rarely been seen for hundreds of years? Are deadly encounters with tourists inevitable? To separate fact from fear, NOVA teams with leading shark experts in Australia and the United States to uncover the science behind the great white's hunting instincts. With shark populations plummeting, scientists race to unlock the secrets of these powerful creatures of the deep in their quest to save people - and sharks.

Documentary about Japanese pearl fishers.

Feared as killers, sharks are the ocean's most misunderstood creatures. This documentary tells their true story — and examines the dangers they face.

This gripping drama brings to life the true rogue-shark story that inspired Jaws. In 1916, the New Jersey shore became a feeding ground as five people were attacked in 12 days, triggering a nationwide panic. It was the first multiple shark attack in American history, and the reason we fear sharks to this day.

How did a poor Mexican scuba diver get to marry an American top model? What was she looking for when she drove a convertible from New York to Acapulco with her 3 year old son? What happened to that white freckly boy who grew up in a world that reminded him everyday that he was a foreigner? Using a legendary shark hunt in the late seventies as our story’s core, we will meet the Martinez Sidney family and discover the secrets of their peculiar past. They will also show us a different view of the Mexican-American experience.

On a hot summer day, a young man from Philadelphia goes for an afternoon dip; when he is 40 feet from shore he gets attacked and dies; five days later, the Bell Captain at a popular beachside resort is also attacked.