Please note this is a region 2 DVD & will require a region 2 (Europe) or region Free DVD Player in order to play Documentary series from the BBC Natural History Unit which explores the ocean&s greatest predators Narrated by actor Paul Mc Gann the series features footage of over 30 different types of shark & looks at the daily lives of the creatures that have survived to outlive the dinosaurs The programme documents & explains the animal&s complex behaviour including how they hunt their social interactions & complex courting rituals how they raise their offspring & even the threats they face in their natural habitat