the title of this documentary be very misleading . at no time during the documentary do they show how the introduction of the nile perch fish into lake victoria have cause any of the problem face the town of mwanza and tanzania . the film try to place the problem of tanzania on an environmental cause but the truth of that matter be the problem stem from a parasitic outside force . the documentary be very slow pace with no narrative what so ever . instead it rely on small blip of text between none relate segment to display bit of information that do little to add or expand of the subject matter . there be only two attempt to discus the environmental effect of the nile perch fish . one be a small segment about 10 second long where they interview the factory manager where the fish be process and he briefly mention how 50 year ago the nile perch be introduce into the lake and it consume the other fish specie . the film maker make no attempt to follow up on the matter or go deep into it . the second attempt be when within this documentary they film the showing of another documentary that be discuss the environmental impact the nile perch have introduce and and again no real attempt be make to expand on just how devastate the problem have become . the subject matter that this documentary do delve into have nothing to do with the perch fish itself and more to do with the problem face most african country . the film try to link the introduction of the perch fish with aid and poverty and pollution in tanzania but never make a direct connection . a any intelligent person well read with problem in africa and the problem show here be not unique to tanzania but affect most of africa and have nothing to do with the fish . it would have be great if the film maker would have show how the local economy or life be before the fish be introduce and how it have be negatively impact by the introduction of the fish but they do not . the fact of the matter be that many of the people they interview say that the fish have provide job and opportunity for many . yes thing be bad within the town of mwanza but they be far worst in other part of the country and continent for that matter . a weak attempt by the documentary maker to link the fish to famine problem in tanzania be quickly discredit by the documentary itself . first off tanzania be a very large country and lake victoria be only a small portion of the country . many of the individual interview actually say that they can to mwanza and the fishing town on the lake and to find a job and fee their family because thing be so bad in other part of the country . this documentary be very weak and have no narrative and make no attempt to actually link anything they display to the nile perch . it play on people emotion by display image of the devastation of poverty and famine and aid make no attempt to show you how any of this be unique to the lake victoria region of tanzania or directly relate to the perch fish . the fact be most of the problem have more to do with war and globalization and christianity than and environmental effect of the perch fish itself .