Congo Killer

S2 E4: Jeremy Wade travels to the dark heart of Africa and journeys up one of the few rivers left on earth that will still really test a fisherman. This is the Congo, a river shrouded in mystery, steeped in legends and soaked in violence. And there is one spirit in particular, called Mami Wata, that is said to lure fishermen from their boats taking them to the bottom of the river, where they are imprisoned for eternity.  Farfetched?  Maybe not.  Jeremy discovers that the truth is every bit as frightening as the myth.