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.

Jeremy`s encounter with not one, but two, of these illusive creatures has him struggling for words.

Jeremy Wade is in search of an "Atomic Assassin," a mutant fish that reportedly still inhabits the radioactive Chernobyl site.

Jeremy Wade believes he is finally on the heels of a legendary mutant catfish - but his time limit is almost up due to radiation exposure. Will he find the fish in time?!

When Jeremy Wade dives to murky depths hunting a slithery predator, he immediately realizes HE could instantly become the hunted. See him come face-to-face with a massive, terrifying anaconda.

You don't see much of the travel to remote locations in the show - but often, those adventures are some of the wildest.

Jeremy Wade may make catching anacondas look pretty easy - but watch him here, in this video, and learn what you should NEVER attempt to do on your own. Ever.

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!

It wouldn't be an episode of River Monsters without a toothy, angry, catfish predator. This fish might be a monster, but it can't break bones.

Jeremy Wade comes face to face with a prehistoric giant: the alligator gar. This ancient species has existed for 100 million years.

Jeremy Wade is granted unprecedented access to the lake next to the infamous Chernobyl power plant. His goal is to catch a legendary, mutated catfish before exceeding exposure limits to the area's radiation.

Swimming in a piranha pool is suicide, right? In what looks like a scene out of a James Bond movie, Jeremy Wade takes it upon himself to find out...

Jeremy and his Greenlandic guide Palek reel in deep water species that leave him confused and somewhat disappointed.

When Jeremy Wade was after the Golden Dorado, he was dealing with very turbulent conditions. See what type of gear he needed to catch this powerful predator.

Top Fan Favorites: When Jeremy Wade encountered the Alligator Gar, an ancient fish that once swam with dinosaurs, fans watched this moment over and over on AnimalPlanet.com. Hear Jeremy relive the moment.

Of all the fish he has found, the oarfish has left the biggest impression.

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!