Imagine a giant 500 lb creature armed with a deadly eight-inch dagger-like barb capable of stabbing and injecting you with one of the most painful toxins in the animal kingdom...That's the unsettling, elusive ghost Cyril is after in Thailand.

Chasing Monsters

Dagger Devil

The wild coast of South Africa is known for its deadly shark attacks and slippery, sheer cliffs that have cost many people their lives - but it's also home to one of Africa's most brutal fighting fish: the powerful Kob.

Swarming Sharks

Cyril travels to one the most remote and dangerous environments in the world on the hunt for the largest freshwater fish in Africa, the Nile Perch, a massive beast with a cavernous mouth that can swallow big prey whole.

Nile Predators

After meeting with a young fisherman who was violently bitten by a monster barracuda, Cyril searches the Florida Keys to find this toothy torpedo, and to learn more about these ferocious hunters.

Cannibal Jaws

Deep in the dark waters of the Amazon jungle lives a fanged creature that could have been born in your worst nightmares - the vampire fish. To track down this monstrous-looking predator, Cyril embarks on a rugged expedition that will put him to the test.

Jungle Vampire

Two massive prehistoric monsters are better than one, so Cyril travels to the dangerous swamps and wild coast of Louisiana to track down a pair of predators that hunt its murky waters.

Swamp Creatures

Cyril has come to the remote jungle rivers of Nicaragua on a mission to catch one of the most explosive fish on the planet. Weighing over 300 pounds and measuring 8 feet long, the tarpon is a real primitive titan.

Tropical Titan

Growing to over 1400 lbs, the blue fin tuna is a true titan prowling the oceans, and it's extremely powerful and fast. To help protect these endangered giants, Cyril is recruited by a team of biologists to travel up the East Coast of the USA and Canada.

Giant Tuna Battle

Weighing over 1300 pounds, the colossal marlin is one of the most storied predators in the ocean. Armed with a sword-like bill, it's super powerful and can explode out of the water, causing chaos and even serious accidents on boats.

Marlin Showdown

Cyril has heard that although super-dangerous, the waters surrounding the remote archipelago of the Bissagos Islands in Guinea-Bissau are home to a fish known for putting up a brutal fight: the Cubera.

Brutal Demon

Cyril has heard disturbing stories of people being accidentally injured and even killed by the huge jumping Gulf Sturgeon - and its even bigger cousin, the White Sturgeon, is the most massive freshwater fish in North America, growing to over 1500 lbs.

Prehistoric Beasts

Cyril is in the Bahamas on a perilous mission to track down the biggest predator he's ever faced: a giant tiger shark.

Shark Fever

Pluto

Cyril's attention is captured by videos of two huge, unidentified creatures appearing off of Florida's coast - and discovering what these monsters are becomes an obsession. Is it even a fish?

Unexplained Sightings

An electric eel can emit a devastating, 700-volt shock to kill its prey. But is this enough to kill a human, like locals in the amazon say it is?

High Voltage Killer

Every year, hundreds of wildlife attacks and accidents occur in the pristine waters of the paradise, sunshine state of Florida.

Deadly Jaws

On the rio Parana in northern Argentina, countless fishermen have been violently pulled into the water by unidentified creatures and some have even mysteriously disappeared.

Pulled Under

Mysterious disappearances, brutal attacks, wounded people leaving trails of blood. Can a ruthless predator fish with razor-sharp teeth like the piranha, with its reputation as a true man eater, really be responsible?

Piranha Attack

Guyana's jungle in South America is wild and untamed, a remote no-man's land patrolled by jaguars, and where gold diggers still look for a bounty.

Jungle Brawler

Hosted by extreme angler and adventurer Cyril Chauquet, this high-stakes series explores the elusive monster fish living in the hidden depths of the oceans, lakes, and rivers.

Unexplained Sightings

Full Episodes

Season 3, 6 episodes