Greg Skomal

White sharks have been spotted across Canada as far north as the coast of Newfoundland. After the first suspected white shark attack in Canada for over 150 years, experts Greg Skomal, Heather Bowlby, Megan Winton and Warren Joyce investigate what drives white shark’s journey to the northernmost limit of their range.

Following a series of great white shark attacks that dominated the headlines, one Cape Cod community renegotiates its relationship with the marine environment. Local residents, fishermen, and environmentalists are forced to confront dramatic changes to their way of life. How far can we push nature before it bites back?

A look at the classic film Jaws and what happened in the swell after the movie.

After three decades, Jaws continues to intrigue, thrill and frighten viewers. This documentary focuses on the many ways in which Jaws has helped to shape popular culture.

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.

The authorized documentary celebrating the film that redefined Hollywood, 50 years after its premiere. Featuring rare archival footage and interviews with acclaimed Hollywood directors alongside Steven Spielberg, top shark scientists, and conservationists, the film uncovers the behind-the-scenes chaos and how the film launched the summer blockbuster, inspired a new wave of filmmakers, and paved the way for shark conservation that continues today.

The world's leading scientists and cinematographers relive 5 extraordinary shark feeding events. From being surrounded at night by 700 grey reek sharks, a 300-strong gathering of blacktip, dusky and bronze sharks feeding on thousands of bait fish, to the spectacular sight of more than 200 blue sharks feeding on the carcass of a seven ton whale; the Great Shark Chow Down is an epic celebration of sharks from around the world.