The Congo is Africa’s mightiest river and an evolutionary hotspot that is home to an incredible variety of species. None is more remarkable than the Goliath Tiger Fish, a man-sized leviathan, and relative of the piranha, which patrols the depths of this watery world. Join a team of scientists and adventurers as they travel into this war-torn region to chart the river and unlock the secrets of this magnificent fish. But first they’ve got to catch one. Will anything take the bait?