Documentary following a family of meerkats living in Tswalu National Park in South Africa. The ultimate team players, meerkats survive in harsh conditions by looking out for each other and constantly scanning the horizon for predators such as cobras, cheetah and martial eagles.

David Attenborough travels along the coast of Southern Africa which has an incredible variety of sharks, over 140 species, from massive great whites and tiger sharks to dozens of tiny sharks with intriguing names like the pyjama shark and leopard cat shark. The answer to why these seas are so rich in predators lies in the unique pattern of warm and cold currents allowing sharks that normally live oceans apart to coexist.

Two years ago Simon King made Cheetahs – Fast Track to Freedom a film about his attempt to return two orphaned cheetah cubs to the wild. The film ended tragically with the cub Sambu being killed by lions, but his brother Toki survived.

Simon's new film follows the equally dramatic twists and turns of his continuing story.

Simon King has filmed Africa's big cats for 20 years, but he has never seen a wild tiger. With so few remaining wild tigers, documenting a tiger making a kill is becoming harder. Simon seeks the help of tiger expert Alphonse Roy, who has spent 17 years in the Indian jungle.