| Genres: | Documentary |
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The most aggressive of ocean predators the bull shark is notorious for leaving the safety of the deep blue ocean venturing far up the murky rivers of Africas coast in search of prey But lurking in these shadowy places is Africas deadliest killer ndash the Nile crocodile Reports of clashes between the two are many but marine researchers Ryan Johnson and Tess Hempson are determined to find out the
