Biologist Zeb Hogan is in search of some of the largest fish on earth. Using many methods of fishing to catch the giant fish he is in search of and Often finds himself in exotic environments.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Hunt for the Monster Fish | 2009-07-27 | 60 min |
| Season 1 | Episode 2 | Giant Stingray | 2009-11-29 | 60 min |
| Season 2 | Episode 1 | Flying Carp | 2010-07-18 | 60 min |
| Season 2 | Episode 2 | Alligator Gar | 2010-07-19 | 60 min |
| Season 2 | Episode 3 | Giants of Thailand | 2010-07-26 | 60 min |
| Season 2 | Episode 4 | Jungle Catfish | 2010-08-02 | 60 min |
| Season 2 | Episode 5 | Catfish King | 2010-08-09 | 60 min |
| Season 2 | Episode 6 | Monsters of the Nile | 2010-08-30 | 60 min |
| Season 3 | Episode 1 | King of the Outback | 2011-07-08 | 60 min |
| Season 3 | Episode 2 | Giant Eels | 2011-07-15 | 60 min |
| Season 3 | Episode 3 | Australian River King | 2011-07-22 | 60 min |
| Season 3 | Episode 4 | Russian Giants | 2011-07-29 | 60 min |
| Season 3 | Episode 5 | India's River Devil | 2011-08-05 | 60 min |
| Season 3 | Episode 6 | American Behemoth | 2011-08-12 | 60 min |
| Season 3 | Episode 7 | Jumping Giants of Laos | 2011-08-19 | 60 min |
| Season 4 | Episode 1 | Giant Catfish | 2013-07-05 | 60 min |
| Season 4 | Episode 2 | Slamonzilla | 2013-07-12 | 60 min |
| Season 4 | Episode 3 | Hazardous Catch | 2013-07-16 | 60 min |
| Season 4 | Episode 4 | Green Goliath | 2013-07-19 | 60 min |
| Season 4 | Episode 5 | 600 lb. Goldfish | 2013-07-26 | 60 min |
| Season 4 | Episode 6 | Jungle Jaws | 2013-08-02 | 60 min |
| Season 4 | Episode 7 | River Shark! | 2013-08-09 | 60 min |
| Season 5 | Episode 1 | World's Biggest Stingray | 2014-07-07 | 60 min |
| Season 5 | Episode 2 | Monster Fish of Thailand | 2014-07-07 | 60 min |
| Season 5 | Episode 3 | River Wolf | 2014-07-14 | 60 min |
| Season 5 | Episode 4 | Amazon Shocker | 2014-07-21 | 60 min |
| Season 5 | Episode 5 | Frankenfish | 2014-07-28 | 60 min |
| Season 5 | Episode 6 | The Tarpon King | 2014-08-04 | 60 min |
| Season 5 | Episode 7 | Silver Devil | 2014-08-04 | 60 min |
| Season 5 | Episode 8 | World's Biggest Stingray | 2014-08-10 | 60 min |
| Season 5 | Episode 9 | River Jaws | 2014-08-11 | 60 min |
| Season 5 | Episode 10 | Diseño Mortal | 2014-12-11 | 60 min |
| Season 5 | Episode 11 | Deadly Design | 2014-12-11 | 60 min |
| Season 5 | Episode 12 | Sand Tiger Shark | 2014-12-30 | 60 min |
| Season 6 | Episode 1 | PEI Tuna | 2015-01-06 | 60 min |
| Season 6 | Episode 2 | Marlin A | 2015-01-13 | 60 min |
| Season 6 | Episode 3 | Scotland Tuna | 2015-01-20 | 60 min |
| Season 6 | Episode 4 | Marlin B | 2015-01-27 | 60 min |
| Season 6 | Episode 5 | Canyon | 2015-02-03 | 60 min |
| Season 6 | Episode 6 | Alaska King Salmon | 2015-02-10 | 60 min |
| Season 7 | Episode 1 | The Monsters of Oz | 2016-01-15 | 60 min |
| Season 7 | Episode 2 | Vampire Fish | 2016-01-15 | 60 min |
| Season 7 | Episode 3 | Red, White and Huge! | 2016-01-22 | 60 min |
| Season 7 | Episode 4 | Shark Eating Goliath | 2016-01-22 | 60 min |
| Season 7 | Episode 5 | Thai-tanic Titans | 2016-01-29 | 60 min |
| Season 7 | Episode 6 | 400 lb Super Stinger | 2016-01-29 | 60 min |
| Season 7 | Episode 7 | Freaks of Nature | 2016-02-05 | 60 min |
| Season 7 | Episode 8 | Giant Killer Catfish | 2016-02-05 | 60 min |
| Season 7 | Episode 9 | World Class Giants | 2016-02-12 | 60 min |
| Season 8 | Episode 1 | Eating Machines | 2018-06-22 | 60 min |
| Season 8 | Episode 2 | 40,000 Lb. Shark | 2018-10-26 | 60 min |
| Season 8 | Episode 3 | Monster Fish: Local Legends | 2018-11-02 | 60 min |
| Season 8 | Episode 4 | Mega Mouth | 2018-11-09 | 60 min |
