"Acclaimed Cape Town filmmakers the Foster Brothers, in their groundbreaking documentary Sharkman, have something important to tell us about sharks. But the question is: will you be listening? You might be too busy watching in amazement as a four metre White Shark – weighing 1½ tons – cruises the big blue with a diver clutching her dorsal fin. Every spare synapse will be used up as the same diver gently... see more