The chances of being bitten by a shark are 80 million to one. So what does that make the odds of it being caught on film?! This incredible documentary features and analyses not one but two such episodes, examining them forensically to show exactly what prompts such attacks and how, in the future, it may be possible to stop them. Eric, the shark expert behind this programme, is well placed to give his opinion - he filmed one of the bites himself. In fact, it was him that was bitten...