Rzeczne potwory Sezon 5 Odcinek 2: Atomic Assassin

On the Canadian-US border lies a vast and brooding lake that hides a dark history. For Native Americans it is an ancient and sacred site. Recently something has risen up from the depths to attack swimmers and there are stories of an invasion of primordial bloodsuckers. Extreme angler Jeremy Wade embarks on a punishing mission to catch the most ancient river monster of his career.