S2E5Catfish King
46:18 | 08.09.10 | TV-PG | CC
Dr. Zeb Hogan travels to Spain in search of the invasive wels catfish - a monster fish with a voracious appetite capable of destroying the local ecosystem.

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40,000 lb. Shark
S7 E3 - 40,000 lb. Shark
Zeb Hogan is in Mexico to witness a mysterious migration of the world’s biggest fish. But can he uncover why Whale sharks swarm here each year?
10.27.18 | 44m
Hammerhead Invasion
S7 E2 - Hammerhead Invasion
Zeb teams up with shark scientist Dr. Tristan Guttridge.
06.08.18 | 44m
Giant Goonch
S7 E1 - Giant Goonch
Zeb Hogan searches for super-sized catfish in the Salween.
06.01.18 | 44m
River Jaws
S5 E6 - River Jaws
A search for Australia's dangerous river shark species.
08.11.14 | 44m
Silver Devil
S5 E5 - Silver Devil
Deep in the rainforest of Nicaragua, Zeb Hogan is on a mission to track down a powerful predator that can grow up to eight feet long and nearly 300 pounds.
08.04.14 | 44m
Frankenfish
S5 E4 - Frankenfish
Searching for monster snakehead in Thailand and Florida.
07.28.14 | 44m
Amazon Shocker
S5 E3 - Amazon Shocker
Searching the Brazilian Amazon for electric eel.
07.21.14 | 44m
River Wolf
S5 E2 - River Wolf
Dr. Zeb Hogan hunts for the biggest wolf fish he can find.
07.14.14 | 44m
World's Biggest Stingray
S5 E1 - World's Biggest Stingray
River rays reportedly growing up to 16 feet.
07.07.14 | 44m
Jungle Jaws
S4 E5 - Jungle Jaws
Zeb Hogan travels to the jungles of Malaysia.
08.02.13 | 45m