Twee gewone mans met 'n buitengewone passie vir avontuur en vir haaie! Hul vriende dink hulle is 'n bietjie mal - maar hul vennootskap het van die mooiste onderwaterbeelde opgelewer wat al gesien is.

The rivers of Africa bring life and abundance to their inhabitants, but they can also be the arena for some of nature's greatest challenges and dramas. Harsh seasonal cycles dictate life - and death - along the rivers. Only the fittest survive crossing the crocodile-infested Mara, the extreme drought of the Luangwa Valley or any of the many other perils harboured by waterways all over the continent. Africa's Rivers is a predator's world with cunning and opportunistic hunters of all sizes lurking in the waters or prowling the banks.

Thirst overcomes the hordes of Wildebeest and Zebra moving through Kenya's Masai Mara game reserve on their spectacular annual migration. With the cycle of the seasons comes the dry months, the water of the marsh receded. Now the residents of the marsh face a time of hardship, food will be scarce, until the next rains fall.

A haunting call echoes across the Liuwa Plain. There is no answer, there hasn't been for years. She has no pride, no support - she alone must safeguard her own survival. Her name is Lady Liuwa, and she is the Last Lioness.

Following Lucy, through the major challenges of her life, we witness her first steps out of the nest, her first swim and her triumphant journey to independence - out on her own - in the dangerous ocean.

For millions of years, herbivores and predators have competed in an arms race, and over time, they developed specialised survival techniques and super-human abilities. They can see, smell and hear with telescopic vision, advanced radar and instant wireless communication, the real bush telegraph. Sense and Scentability explore the phenomenal world of animal super-senses, looking at dramatic footage of the hunters and the hunted square off against each other in Africa's great wilderness area.

200km from the southernmost point of Africa, where the water is chilly and harsh, runs the Breede River. Recently, reports have been made of a massive creature living in the river. Fish are being taken off fisherman's lines - but with a curious and sickening twist. Only the bodies are taken: the heads are being left intact. The picture that sends aquatic ecologist Andy Coetzee off on the quest shows the head of large kob that has clearly had its body ripped off by something even larger. With shark hunter and expert fisherman Hennie Papenfuss at his side, Andy sets out to discover the truth behind the tales and exactly what the monster could be. Following the science and the rumours, this dramatic aquatic adventure joins Andy on a journey that follows the coastline of South Africa from north to south, and the sharks who are in turn following the fish.

Africa's Deadly Kingdom delves deep into the complex lives of the continent's most remarkable species and their never-ending struggles to survive.

John Varty, Gillian van Houten and Elmon Mhlongo track the secret life of a Leopard called Lula. They diaries the birth of her cubs, her triumphant hunts and her interactions with other lethal predators.

Die riviere van Afrika bring lewe maar hulle kan ook die arena wees vir van die natuur se grootste uitdagings.

Hyena: the great opportunist looks at this super predator's social life and hunting ways and explains why they have often been so wrongly perceived. The Spotted Hyena has managed to hold its own amongst a savage world of competitive predators- but how does it achieve such a high status? The answer lies in its adaptability, family structure, physiology, and opportunistic behaviour. Second, only to the lion, the hyena dominates all other predators out on the African plains- obtaining meat while the opportunity exists is this bear-like scavenger's top priority.

Lions, cheetahs and leopards: each cat has its own special hunting strategies, family upbringing and survival techniques. We focus on their behaviour and competitive interaction in our quest to find out who the ultimate predator is in the daunting wilderness of Africa. We follow their lives as they play out like a game of chance.

The Aliwal Shoal off the Kwazulu-Natal south coast in South Africa is an exotic marine wilderness of outstanding beauty and one of the world's top dive sites.

Set in the spectacular Masai Mara, Kenya, this classic film follows two of Africa's greatest big cats, the Cheetah and the Leopard, as they raise their cubs in the beautiful but often harsh natural world of Africa. Teaching their cubs to hunt and fend for themselves, we witness some spectacular events as the cubs watch and try to mimic their mothers, joining in the hunt until they reach independence.

A sequel to "The silent hunter", this video examines the threatened habitats and the three great predators: the jaguar, the leopard and the cheetah of the great South American jungle, the Masai Mara grasslands of Kenya and the bushland of South Africa.

Two of Africa's 'savannah giants'- one a predator and one a bovine are on a collision course of epic proportions. An injured buffalo is one of Africa's most dangerous animals but for the lions of the Savannah taking down buffalo is in their genes. One wrong move and the hunter could become the hunted- it's a constant war between predator and prey and every day is a continuous battle for survival out here in the African Savannah.

Die Aliwal Shoal aan die Kwazulu-Natal suid kus in Suid Afrika is ‘n eksotiese mariene wildernis van uitstaande skoonheid en een van die wêreld se top duik plekke.

On Zambia's Liuwa Plains, two star-crossed spotted hyenas begin their lives. A little female we have named Nasanta, and a male we named Twaambo, are born to warring rival clans. In the female-dominated hierarchy of spotted hyena society, males are doomed to harassment, abuse and rejection by their clan; whilst females fight for rank in a comparatively charmed existence. We watch as Twaambo and Nasanta, grow up worlds apart because of this unique dynamic, as their clan's struggle for food and territory in the extreme Liuwa environment. Desperate drought, raging fires, relentless flooding and territorial warfare are just a few of the challenges Twaambo and Nasanta's clans must overcome, as the cubs grow to adulthood in the Realm of the Bonecrusher's.

The Rivers of Africa shape the lives of those who call their banks home- in the African wilderness, there can be no life without water. The continents rivers are the focal point of the dramas of the bushveld- the same river that gives life also harbours death. For the many creatures that live along Africa's rivers - the need to quench their thirst is an essential part of their lives- but rivers such as the Mara in Kenya are a barrier for animals where death comes in many guises- but each animal has their way of navigating these treacherous waters.