Jeremy Wade is on the trail of a mysterious man-eater described over two hundred years ago by a famous explorer. Is the eight-foot beast in question a mere legend, or could it be the same, flesh and blood creature that has attacked divers and children?

Angler Jeremy Wade heads to the Australian outback to try and catch the rare and fearsome Freshwater Sawfish. This shadowy predator is said to be 18 feet long and attacks boats - but does the fact that it could slash Jeremy to shreds make it a killer?