River Monsters is the episode uncovers the world’s largest, strangest and most dangerous fish, even bigger than a human.
Most of the River Monsters are found in the freshwater of Amazon basin,such as Red Tail Catfish,Niger Catfish, Record Piraiba Catfish and Jau Catfish.
Other giant river monster fish also includes Giant snakehead, Paddlefish, Taimen fish,black piranha,Payara Vampire Fish and Chinese giant salamander.