Where in the world is Jeremy Wade? Tune in Sunday, April 5, at 9/8c, to find out! He's back in all-new episodes of River Monsters, in it's now seventh season - and these adventures are more epic than ever.

After 13,000 attempts and many failures to catch the elusive muskie, Jeremy casts a final line in hopes of catching ANYTHING. The beast that finally bites is long-awaited but quite unexpected!

SNEAK PEEK: When a young boy is attacked while playing in the water with friends, he survives but is left with bite marks on his leg. WHAT could have mauled him? Jeremy's on the case!

Jeremy Wade is in Canada, in pursuit of the elusive fish, the muskie. His confidence as an expert angler takes a hit as this daunting search proves to be one of the greatest challenges and most extraordinary catches of his life.

The freshwater pufferfish proved to be quite a challenging catch given the unique river conditions. Find out how Jeremy Wade navigated the murky waters and perfected his net fishing technique.

Jeremy Wade, in his search for tigerfish in the Okavango delta, encounters one incredible monster crocodile. Find out about his amazing dive and how they pulled it off - safely!

SNEAK PEEK: Jeremy Wade is in Cambodia, searching for a monster of the Mekong River. One man's brother's ear was butchered and Jeremy finds himself in an ancient temple seeking answers.

Jeremy's investigation along the Mekong River leads him to the pint-sized pufferfish. They may look small and harmless - but don't be fooled! Beware of their deadly toxins and nasty bite!

After creating 3-D printed models of fossil specimens, Jeremy Wade gets a look at one ancient, deadly, 'Buzzsaw Killer' - a top contender for the greatest River Monster ever to roam the planet.

Hunting fossils can be a lot like hunting river monsters. You need the right tools and a lot of patience - find out from Jeremy Wade how else it compares to fishing.

Jeremy Wade crowns the prehistoric beast of all beasts, the 'Rhizadont,' the most monstrous river monster of all time! Bow to your Prehistoric Terror King!

Monster Week is coming! The monstrous action starts Sunday, May 17, at 9/8c. Don't watch alone!

The whale shark is the largest fish on the planet today - and Jeremy Wade swims alongside one of these beautiful behemoths. Could the whale shark be descended from the greatest river monster to ever live?

Jeremy Wade travels back in time to hunt the most monstrous river monsters you've never heard of! Meet one beast you should be glad you'll never encounter.

See a montage of clips from River Monsters showing close-up action.

See a montage of some of the largest fish on River Monsters.

SNEAK PEEK: When a young boy is attacked while playing in the water with friends, he survives but is left with bite marks on his leg. WHAT could have mauled him? Jeremy's on the case!

In Phuket, Thailand, Jeremy meets Matt, a diving instructor that survived a devastating bite at the mouth of an eel called Emma.

In this deleted scenes, Jeremy Wade catches a strange fish in Papua New Guinea that he's never encountered before. There's something "not quite right" about this slippery little guy.

Jeremy explores a waterfall as he searches for the elusive and deadly lamprey.

Jeremy Wade is deep in the Amazon on the hunt for a Colombian Slasher. In the middle of dense jungle and hostage-taking rebels, he pushes himself and his gear past the breaking point in his most challenging catch yet!

Jeremy Wade returns in all-new Amazon adventures. Tune in Sunday, April 6, at 9 PM E/P for the season premiere of River Monsters, "Amazon Apocalypse."

Jeremy demonstrates the lamprey's deadly vampire-like bite! Watch and prepare to be DISGUSTED.

As Jeremy Wade's hunt for a face-eating fish continues, he makes a disturbing discovery.

After catching a sixgill shark, the biggest fish Jeremy has ever caught, he follows it down to the deep to see it in its natural habitat.

Jeremy breaks down an incident that has never been told on River Monsters.

Jeremy Wade catches a Soldatov catfish, a relative of the gigantic Wels catfish in a Russian river. It's said to grow to a similar size, but very little is known about it.

The freshwater pufferfish proved to be quite a challenging catch given the unique river conditions. Find out how Jeremy Wade navigated the murky waters and perfected his net fishing technique.

On a mission to catch a predator in manmade rapids, Jeremy stumbles upon a creature he was not expecting - Vampire Fish!

In the Pacific Northwest, Jeremy Wade hunts down the mysterious vampire of the deep, the lamprey. They don't have jaws - they attach to its victim by means of a sucker, bore a hole into its victim and drain the body of fluid. Learn from Jeremy ho ...

In this deleted scene, Papua New Guinea fishermen show Jeremy Wade the fish they typically catch in their area in hopes of helping him identify the notorious "mutilator."

It took patience and sure hands for Jeremy Wade to handle one of the most venomous animals on Earth.