Jeremy Wade goes on a hunt for the world's most dangerous freshwater fish.

American horses are icons. Each breed has a unique story to tell, and each story is a deep part of the American experience. Grounded in historical moments, charismatic people, and singular places, the program takes viewers on a journey tracing the emergence of these remarkable horses.

Animals become wildlife cinematographers when they are fitted with specially designed cameras in a two-part series that features turtles, sharks, koalas, bats, kangaroos, and more.

Jeremy Wade goes on a hunt for the world's most dangerous freshwater fish.

Showcases the natural wonders in America's national parks.

The Kratt brothers travel the world and go on exciting adventures where they encounter different animals.

Includes more than 10 hours of jungle tales plus the Amazin' Amazon Adventure special.

The Kratt brothers share a variety of deep sea adventures.

Collection of television programs from Discovery Channel's "Shark week."

Explores the wide variety of life found all over the earth.