Ragged-tooth sharks might look ferocious with their rows of razor sharp teeth but these creatures are surprisingly docile and are happy to share the water with curious divers. In this week's episode our cameraman travels to Aliwal Shoal, South Africa for some very close encounters with these...

The annual Sardine Run phenomenon brings huge shoals of migrating sardines past South Africa’s eastern coastline – and baitballs of these bite-sized fish don’t stand a chance against the ocean’s top predators. From the bizarre-looking garfish to the large Zambezi shark, the predators waste no...

Our cameraman films a pair of mating leopard sharks and a cuttlefish laying her eggs. There’s also a rare glimpse of a tiger-tail seahorse and some bizarre pufferfish behaviour.