Every two years in October - in 2008, 2010, 2012 and 2014 - a secluded beach on the central California coast has been the scene of great white shark attacks. Is it the same shark returning again and again? And will the attacks continue in O…

They are one of the fastest and most efficient predators on the planet: Sharks. He is our greatest champion to ever get in the water: Michael Phelps. 39 world records. 23 Olympic golds. The world’s most decorated athlete takes on the ocean’…

Dr. Mark Meekan and conservationist Paul de Gelder go on an expedition to one the sharkiest places in the world - a remote wilderness called the Cobourg Peninsula in the Northern Territory of Australia. Meekan is there to count sharks and s…

Early November, giant hammerheads arrive off Bimini, in the Bahamas. But why? Leading shark scientist Tristan Guttridge tags and follows these normally solitary sharks to find out. Many appear to be pregnant females, as an ultrasound of a f…

Each summer the Gulf Stream pushes north into the waters of southern New England, bringing with it 30 species of shark. Greg Skomal and Joe Romeiro study the annual spectacle, focusing on three sharks – makos, great whites, and porbeagles –…

Divers and scientists RETURN TO THE ISLE OF JAWS to unlock the mysteries of this new great white hot spot, just south of Western Australia. They make a startling discovery that causes us to re-think of everything we thought we knew about gr…

ALIEN SHARKS is back in search of some of the world's strangest sharks. Dr. Craig O'Connell goes to the Bass Strait for sawsharks, while Victoria Elena Vasquez and Dr. David Ebert go into deep water in Tokyo Bay to find the star of the show…

Along the coastline of LA, great white sharks are increasing and they seem to be hunting out of season. Dr. Chris Lowe, Director of the CSULB Shark Lab, wants to know why. His investigation takes him to Guadalupe Island, off Mexico, where h…

For decades, great white shark numbers were in decline in the waters around New York. But now, seals are back in New York Harbor – can the great whites be far behind? Marine biologist Craig O’Connell tries to find out how close they really …

A team of explorers float in a one-of-a-kind shark cage, 500 miles into the Gulf of Mexico. Acting as human lures in the open ocean will they encounter its deadliest shark? Produced by Gurney Entertainment.

From active to extinct, and at every stage in between, volcanoes hold a strong attraction for sharks of all kinds. Across the world, sharks congregate and concentrate around volcanoes and volcanic islands. What is it about volcanoes that ma…

In Brazil, Dr. Hazin has successfully reduced the number of shark encounters by simply catching and moving sharks out to the open sea. What’s his secret? And can this solution work in Australia, where encounters are a problem? Produced by S…

At various times of the year and in different locations around the world, sharks of many kinds gather, swarm, and spiral. Dr. Tristan Guttridge and Ornella Weideli conduct a study of just what brings them together, and what’s going on in th…

Madagascar is NOT known as a location for great white sharks. According to the shark sanctuary here, both great whites and tigers are ‘extinct’ in Madagascan waters. So why has a great white shark, tagged in South Africa, travelled 1500 mil…

Experts unravel the mystery behind one of the sea’s strangest creatures, the sawfish, from its evolutionary links to sharks and rays, to its key role in the marine ecosystem. Their goal is to bring the sawfish back from the brink of extinct…

A rundown of the greatest moments from SHARK WEEK 2017, featuring the closest calls, biggest bites, greatest gadgets, and viewers’ top picks for the best of SHARK WEEK history. Produced by Discovery Studios.

Michael Phelps joins Doc Gruber and Tristan Guttridge of the Bimini Shark Lab to get a crash course on everything ‘shark.’ They’ll dispel the myths and common misconceptions, teach him how to safely dive with sharks - including how to stay …