Season 1 (2009)

1. Killers on the Loose

2. Killers of the Savannah

3. Killer Bears

4. River Killers

A river guide capsizes and is nearly swallowed by a hippo; a crocodile attacks an Australian cop while he's scuba diving; and a man trying to retrieve golf balls from a lake ends up wrestling with an alligator.

5. Killer Cats and Dogs

6. Killer Sharks

A great white shark bites an Australian diver; a triathlete training off the coast of Alabama is attacked by a shark.