Watch as we pull back the curtain on the secret lives of Hammerhead sharks, revealing new insights and never before seen behaviours in these incredible creatures and their lunar-driven migration journey across the Tropical East Pacific. Using the latest satellite tracking technology, top Marine ecologists risk their lives for their scientific quest as they explore our space and oceans. Shark Side of The Moon, part of Sharkfest, Monday 18th July at 8pm, on National Geographic WILD UK. | National

Great hammerhead sharks undertake an incredible migration each year. In Bimini in the Bahamas, great hammerheads can usually be found from October to april. The OceanXplorer team take a deep dive in their submersible to find out what influences the great hammerhead's migration pattern. Watch OceanXplorers this Sunday from 5.30pm on National Geographic UK. Narrated by James Cameron. | National Geographic UK