blue planet . wow . where do i begin . the year of hard work pay off in what be and without question and one of the best documentary ever create . the sight and sound present in blue planet and like most documentary with the attenborough stamp and be rare and haven not even experience by most people . that alone should be enough reason to buy this series and especially if youre the curious type who want to know . blue planet be not a perfect documentary and however . it do get a bit repetitive after the 3rd episode . how many way can different sea creature swim and kill and poo and mate and and lay egg and and do all of these way really need to be explore . but if you have a deep interest in sea life and this repetition shouldn not become a problem for you at all .