Season 2 Episodes
1. Flying Carp
Flying fish from Asia are invading America's waterways and turning innocent boating trips into boxing matches as fish "knock out" anglers. National Geographic Explorer Zeb Hogan heads to the Illinois River, one of the areas where their population is thickest, to see what can be done to stop them ... and the answer could be as simple as your dinner plate.
2. Mongolian Terror Trout
3. Alligator Gar
Dr Zeb Hogan searches the southern United States for the rapidly disappearing alligator gar.
4. Land Of Giants
Zeb travels Thailand in search of giant fish; freshwater protected areas.
5. Jungle Catfish
Zeb Hogan is on a mission to find the giants of the sea.
6. Alien Catfish
Zeb travels to Spain for the wels catfish, a vicious predator that destroys local ecosystems.
7. River Invasion
Zeb Hogan attempts to fathom the uncontrolled spread of flying Asian carp in America's waterways.
8. Raging Amazon
Amazonian expedition to assess the impact of humanity on the area's fish population.
9. Monsters of the Nile
Zeb faces the crocodiles and goes in search of Africa's biggest freshwater fish: the Nile perch.
10. Ancient Beast
Aquatic ecologist Dr Zeb Hogan goes in search of the paddlefish.
11. Nile Giant
Aquatic ecologist Zeb Hogan and fellow scientists search for Nile perch.
