Colombian Slasher

S5, E4: Expert navigation through dense jungle and political unrest is needed as extreme angler Jeremy Wade heads to Colombia to investigate a creature blamed for killing a bride in the Amazon. His investigation begins with the usual suspects, none of which prove capable of inflicting the kind of wounds found on the bride. Then a key witness turns the search on its head, leading Jeremy to conduct an experiment to prove his new but unlikely suspect is capable of dragging an adult under the water. Finally, he pushes his fishing gear to breaking point in a bid to discover the River Monster known as the Colombian Slasher.