Fearsome Frogs (2000)

Scan the horizon, guard the roads, the bullfrogs are coming.

The North American bullfrog is a voracious carnivore with a seemingly insatiable appetite. It devours virtually anything in its path. In times of need, it will even eat its own kind. These frogs were introduced to the western United States in the early 1900s. Today, with few natural enemies, they are devastating the local ecosystem. Thus began the hunt for the bullfrog.

• Release Date: 2000-01-01
• Runtime: 0h 50min
• Production Company: National Geographic Television