Although this coconut octopus has nine brains, it still needed a little help from our underwater spy robot. Spy in the Ocean is available on iPlayer in the UK and will be available on PBS in the US in the autumn. Subscribe: bit.ly/BBCEarthSub #CoconutOctopus #SpyInTheOcean Watch more: Planet Earth bit.ly/PlanetEarthPlaylist Blue Planet bit.ly/BluePlanetPlaylist Planet Earth II bit.ly/PlanetEarthIIPlaylist Planet Dinosaur bit.ly/PlanetDinosaurPlaylist Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. This is a commercial page from BBC Studios. Service information and feedback: bbcworldwide.com/vod-feedback--contact-details.aspx