Ever seen a sea moth? How about the creepy-looking snake sea cucumber? Or a jellyfish with a whole bunch of five-armed hitchhikers? Cameraman Bart Lukasik explores Mozambique's mangroves and captures some of nature's underwater oddities on film.

The Red Sea is an underwater wonderland. In the brilliant blue water, vertical walls of soft corals teem with life and massive schools of sea goldies swarm the reef. Swim through narrow underwater corridors lit by shafts of sunlight, watch a ribbon-tailed ray feeding and follow a very cute pipefish on its foraging journey.

Beneath the waves of South Africa's Sodwana Bay, tiny animals are hard at work servicing a whole host of underwater inhabitants. Join us as we explore the cleaning stations amongst these reefs and watch the minuscule workers like the blue streak cleaner wrasse and a variety of shrimp going about their duties. From a massive grouper to a pair of ferocious looking honey-combed moray eels, every animal leaves parasite free!

Watch the frenzy of excitement as an army of ocean predators, from dolphins and humpback whales to dive-bombing gannets, pursue the vast mobile feast that is the Sardine Run. Cameraman Bart Lukasik digs into his archives to bring us a selection of last year's most breathtaking footage from the epic migration.

In our first episode of this new series of Wild Oceans, cameraman Bart Lukasik takes us into the weird world of seahorses and pipefish. Watch as he employs artificial light to bring out the colours of the ornate ghost pipefish and see how different species mimic seaweed and corals.

In this week's episode of Wild Oceans you are in for a treat! Join us as we explore the pristine reefs of Raja Ampat, considered one of the world's best dive sites. A throwback to the oceans of centuries ago, the untouched corals are home to thousands of brightly coloured fish from pinnate spadefish to fusiliers.

In this week's episode of Wild Oceans, our underwater crew return to the waters of Bida Nok, Thailand to film massive schools of bigeye snapper. Also on the species list this week are a pair of variegated lizardfish, a titan triggerfish building her nest, and a marbled octopus treating us to a display of magical colour-changing skills.

Join us as we explore Shark Point, one of Thailand's best dive spots. We're treated to the rare sight of a reef squid (notoriously difficult to capture on film!), a feeding porcupine pufferfish fighting off scavenging wrasses hellbent on stealing its meal and a majestic lionfish hidden in a barrel coral.

You might think deep below the waves is the place to look for the most interesting marine species, but on this dive in Palong, Thailand our crew uncovers an abundance of ocean creatures, from rabbitfish to sergeant majors (and even a hitchhiking remora!), just metres below the surface.

With coral reefs in trouble pretty much the world over, this episode of Wild Oceans is a rare treat indeed. Get ready to immerse yourself in Indonesian waters that are simply teeming with some of the healthiest and most pristine corals we’ve ever seen – from gorgonian sea fans the size of houses to sponge formations like nowhere else on earth. Oceans lovers … you’ve got to watch this one!