Shocking Monster Fish

INSIDE EDITION looks at Animal Planet's show "River Monsters," which scours murky waters around the globe to find strange and sometimes deadly monster fish.

When they call it a river monster, they aren't kidding!

In River Monsters, biologist Jeremy Wade scours murky waters across the globe for the world's largest, strangest and most dangerous fish.

Like a larger-than-life catfish that makes really wierd sounds. This beast is called and Arapiemah. The moster fish has plenty of fight, but even a river monster has to surrender in the end.

River Monsters premieres sunday night at 10 on Animal Planet

Watch the video of Wade reeling in the monster fish.