The Lake Garda Monster has been described as a huge, humped bear - half snake, half dinosaur. Jeremy travels to northern Italy to investigate, and discovers that these picturesque waters could be hiding several enormous beasts.

Jeremy Wade travels to Alaska to investigate the disappearance of the majestic king salmon. His search will take him through the heart of grizzly bear territory, remote native communities, and ultimately the ocean, as he follows a trail of evidence.

A report of an underwater attack in Australia has caught Jeremy Wade's attention. As his investigation unfolds, Jeremy is faced with the exciting possibility that a giant predator he once thought extinct could be making a comeback.

The Aleutian Islands are home to some of the most remote communities on earth. Jeremy Wade investigates reports of strange, alien species in the waters surrounding the islands and the disappearance of fish that have been there for generations.

Something is wiping out the fish in the Australia's Fitzroy River, and Jeremy Wade is determined to discover the cause. Evidence points to the arrival of a new top predator, but could something far more insidious be spreading into Western Australia?

Tales of monstrous, man-sized pike have persisted in Europe for generations. Now, Jeremy Wade is on a journey to catch this prehistoric monster, starting in the lakes of Ireland and leading to unfished waters near the Arctic Circle in Sweden.

Tasmania is home to species found nowhere else on earth, including a colossal freshwater beast capable of breaking a person's arm. Jeremy Wade will venture into the island's dense, eerie forests in search of this formidable creature.

A recent sighting in South Africa of a bizarre beast - half human, half fish - draws Jeremy Wade into the story of creature with ancient origins and a fearsome reputation.

Jeremy reveals how he caught one of the world's largest catfish species while searching for the Lake Garda Monster in Italy. He also shows the techniques he used to catch sockeye salmon while fishing in Alaska.

Jeremy shows how he caught the Australia's famed murray cod, before illustrating how the right hook goes a long way when it comes to reeling in Alaskan halibut.

Jeremy opens up about catching two of Australia's most intriguing animals – the cane toad and silver cobbler, also known as a shovel-nosed catfish.

Learn Jeremy's the secrets behind catching Tasmania's revered river blackfish, before venturing to northern Europe to find voracious pike.

The world's rivers are one of the most dynamic battlegrounds in nature. The outcome between predator and prey is often shaped by river conditions, including the Alaskan river currents and the Pacific salmon.

Deserts are the hottest of Earth's battlefields, and under certain conditions, can turn a predator into prey. The trapdoor spider of Africa's Namib Desert hunts by night but can fall victim to wasps during the scorching day.

Life and death dramas take place in the seas of the world. Off the coast of West Africa, sardines are herded by dolphins and engage with gannets from the air, while schools of jacks use the Great Barrier Reef to trap their prey.

The sky is a vast battlefield where both predator and prey endure the constraints of gravity. The aerial conflicts of falcons and their pigeon prey are examined, along with the hunt for bats by hawks outside of Texas caves.