The ragged-tooth shark has a formidable reputation – but the truth about this animal is very different. We follow this incredible shark on its biannual migration along the South African coast and venture deep into underwater caves to study its dramatic mating behaviour.

During the Cuban Missile Crisis of 1962, Soviet Navy officer Vasily Arkhipov refused to launch a nuclear strike and saved the world from nuclear war and total destruction.

One of the most celebrated war correspondents of our time, Marie Colvin is an utterly fearless and rebellious spirit, driven to the frontlines of conflicts across the globe to give voice to the voiceless.

This is the real story of the legendary Raid on Entebbe. On 27th June 1976 terrorists hi-jacked Air France Flight 139 en route from Tel Aviv to Paris. On board are 246 passengers, most of them Jews. They are taken to Entebbe, Uganda and are held hostage in the airport terminal. Even though Uganda is thousands of miles away, across hostile territory, Israel's defence minister, Shimon Peres decides to launch a rescue mission. It is a job for Sayeret Matkal, the most elite unit in the Israeli Defence Force. Featuring interviews with surviving hostages, members of Sayeret Matkal and Peres himself this is the inside story of the most remarkable special forces mission of them all.

Based on diaries, records and eyewitness accounts, this is the story of the two Battles of the Somme from the perspective of British and German soldiers. It shows how the major lessons learned by the British Army leadership after the disastrous first attacks of July 1916 were turned into victory at the second attempt in September 1916, arguably the turning point for the First World War.

Directly following Supervolcano, a two-episode documentary reveals the cutting-edge research that informed the drama. Meet the experts who monitor the behaviour of the Yellowstone supervolcano, who face the awesome responsibility of predicting when the next super-eruption might next take place - and advising on what will happen when it does. The programme goes behind the scenes to reveal the work being done to try to understand the sequence of events that could one day culminate in this apocalypse, and to calculate the global fallout that would follow it. Written by BBC

In 79 AD, one of the infamous natural disasters in human history occurred when Mount Vesuvius erupted. With speculative dramatizations of various inhabitants' final hours along with detailed documentation of the known facts concerning the eruption, the horrific day is vividly brought to life.

National Geographic Scientist Uncovers Treasure Trove of Human Fossils That Could Challenge Rules of Human Evolution Tiny Humans Living as Recently as 1,500 Years Ago Could Rewrite the Timeline for Human Evolution.