Overview: Robson faces perhaps his toughest challenge yet when he visits the eastern seaboard of the United States. The North Atlantic is famous for the number of sharks patrolling the waters – ‘Jaws’ was filmed here – but is Robson brave enough to try and catch one? Although great whites are very rare, there are plenty of other shark varieties, such as the vicious mako. But when Robson finally nets himself a shark, it is slightly less frightening than Spielberg’s creation...