Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
5 Episodes 0 - 2010
Episode 1
Mon, Mar 8, 2010
Filmed in Mongolia - this show focuses on Zeb's research on the ecology and conservation status of the world's largest trout species, the taimen, a huge predator that can grow to 6 feet and 200 pounds. Highlights of the show include details about a a partnership between scientists, anglers, and local monks designed to help protect the taimen, a discussion of threats including poaching and gold mining, and beautiful scenes of Mongolia and fly fishing. Themes: Lake Baikal watershed, fish biology, endangered species issues, partnerships for conservation, catch and release angling, ecology of long-lived species, threats to freshwater biodiversity.

Episode 2
Mon, Oct 19, 2009
Zeb Hogan travels to northern Australia to study the deadly, and endangered, saw-fish - a cross between a shark, a sting ray and a chainsaw.

Episode 3
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.
Episode 4
Wed, Dec 16, 2009
Zeb goes in search of one of North America's river monsters - the giant white sturgeon, many of which have a life-span of almost a century.
Episode 5
Sat, Feb 7, 2026