River Monsters 55 episodes Extreme angler Jeremy Wade heads to Texas on the trail of a river monster said to be as vicious as a shark and as big as an alligator - the monstrous alligator gar.

A massive alligator gar, one of North America’s largest freshwater fish, was recently discovered washed up on a Texas beach, ...

Let’s look at some of the river’s monsters, the biggest fish in the ... Dakota Hinson on the Mississippi River in 2009. The ...