Season 5
6 episodes · 2014
1World's Biggest Stingray
Thailand's giant stingrays and the whip rays of Australia can grow up to 16 feet and 1,300 lbs.
2River Wolf
Wolf fish, known locally as haimara, can reach a metre in length and is said to hunt humans.
3Amazon Shocker
There's a freshwater fish with a shock five times more powerful than a US wall socket.
4Frankenfish
The Thai snakehead is said to be able to move on land, and has apparently spread to US waters.
5Silver Devil
In Nicaragua, Zeb faces his most difficult battle hunting for one of the biggest monsters.
6River Jawsfinale
Some shark species can survive in freshwater as well as salt.