Season 1

• 

  N/A/100 votes

  Giant Stingray

  Season 1 Episode 1 - Aired 7/13/2009

  Researcher Zeb Hogan travels to Cambodia to find and study the little-known giant stingray.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Sawfish

  Season 1 Episode 2 - Aired 9/19/2009

  Follow Dr. Zeb Hogan on his journey to find the largest freshwater fish in Australia: the freshwater sawfish.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Great White Sturgeon

  Season 1 Episode 3 - Aired 9/21/2009

  Follow Zeb Hogan as he goes in search of the biggest and oldest of North America's river monsters: the White Sturgeon.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Giant Stingray

  Season 1 Episode 4 - Aired 9/26/2009

  Follow Dr Zeb Hogan on his quest to find what could be the world's largest and most deadly freshwater fish: the giant freshwater stingray.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Raging Amazon

  Season 1 Episode 5 - Aired 9/28/2009

  Aquatic ecologist Dr. Zeb Hogan teams up with kayaking experts to discover what monster fish are lurking beneath the surface in Rio Roosevelt.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  River Invasion

  Season 1 Episode 6 - Aired 10/3/2009

  They are carp from Asia which can jump 10 feet in the air at the sound of a boat motor, turning a day on the water into a boxing match.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Alien Catfish

  Season 1 Episode 7 - Aired 10/5/2009

  No description available

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Alligator Gar

  Season 1 Episode 8 - Aired 10/10/2009

  No description available

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Thai Eden

  Season 1 Episode 9 - Aired 10/12/2009

  No description available

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Nile Giant

  Season 1 Episode 10 - Aired 10/17/2009

  No description available

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Ancient Beast

  Season 1 Episode 11 - Aired 10/19/2009

  Dr Zeb Hogan travels to the American Midwest in search of the paddlefish, one of the largest, oldest and most bizarre -looking freshwater fish on the planet.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Himalayan Terror

  Season 1 Episode 12 - Aired 10/24/2009

  No description available

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Mekong Mystery

  Season 1 Episode 13 - Aired 10/26/2009

  Giant freshwater fish are studied at Khone Falls on the Mekong River in Laos.

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Kamchatka Salmon

  Season 1 Episode 14 - Aired 10/31/2009

  No description available

  Director: Unknown

  Writer: Unknown

• 

  N/A/100 votes

  Catfish King

  Season 1 Episode 15 - Aired 11/2/2009

  Zeb Hogan travels to Spain in search of the invasive Wels catfish -- a monster fish capable of growing more than 8 feet long, eating birds, cats, and, as some legends claim -- even humans! The voracious predator is not native to the region, and biologists fear it could be destroying the local ecosystem.

  Director: Unknown

  Writer: Unknown