Follow the epic saga of Napoleon's rise to power in one video: from his first success at Toulon as a young artillery captain, to his brilliant first campaigns in Italy, and his dramatic adventures across the sands of Egypt and Syria. In 1799 he seizes political power in the daring Brumaire Coup, before his legendary crossing of the Alps en route to the epic battlefield of Marengo.

In the late eighteenth century, Britain has consolidated its global empire and now dominates North America. But in defeating her colonial rivals, she has also amassed huge national debts.

To alleviate Britain’s financial woes, Parliament levies new taxes on its American colonies. But they have gravely miscalculated the response to ‘taxation without representation’. While some in the colonies remain loyal to their ‘motherland’, a growing number of settlers decry the measures and protest violently.

American ties to the British Crown are weakening, enterprising attitudes are flourishing, and as tensions rise, a growing independent spirit will carry these patriots to the brink of war.

China is well known as one of the world’s largest and most powerful countries - a major player on the global stage, characterised by its distinctive culture and unyielding regime. Yet behind the China we see today lies a fascinating, complex and turbulent history - one that must be explored to truly understand the modern republic.

We begin our series with the breakdown of a 250-year old imperial dynasty, revolutionary power struggles and a fleeting courtship with democracy.

This is the rise of China.

In the wake of the Boston Tea Party, tensions between the American Colonies and British Government escalate rapidly. Desperate to reassert their authority, the British send troops to seize militia weapons in the town of Concord, Massachusetts. But the American rebels are ready for a fight. A violent showdown looms.

In 1925, a decade on from the downfall of its last emperor, China remains deeply divided.

Its people are at the mercy of warlords and rival political factions. But a charismatic and ambitious Nationalist leader, Chiang Kai-shek, has a plan to unite the country by force.

What follows is a decade of violence and turmoil, as Chiang’s Kuomintang Army takes on the warlords, then forces the Communists into an epic retreat, before facing a reckoning with foreign aggressors.

1792. The Age of Revolution has arrived in Europe! In France, the old order has been overthrown and the principles of liberty and equality are inspiring the people.

But France's neighbours are alarmed by the French Revolution and concerned that these radical ideals will spread. Conflict is inevitable, and by 1792 France is at war with the kingdoms of Austria and Prussia.

When these coalition forces march into France that summer, they feel confident of defeating a French army has been thrown into disarray by the revolution, with new, inexperienced officers and untested citizen recruits. But when the two sides face off at Valmy, the French must make a stand - the fate of their revolution hangs in the balance.

This is the story of how Allied codebreakers took on the most sophisticated encryption machine ever devised, and beat it - changing the course of WW2. Part 1 explores the origins of the Enigma codebreaking mission, and the establishment of UK intelligence operations at Bletchley Park.⁠

In 1937, after years of internal conflict, China is briefly united by a devastating war with Japan, which reaches a horrific climax in the cities of Shanghai and Nanking.

As its own ‘War of Resistance’ rolls on, China then becomes a key player in the Second World War, joining the allied fight against the Japanese Imperial Army across Asia. Victory is finally earned, but it comes at a staggering cost to the nation. In the power vacuum that follows, the old rival factions - Communists and Nationalists - will continue their fight for leadership. Just months after China emerges from the wreckage of one global conflict, it is once again plunged into a bitter civil war.

As negotiations between Britain and its American Colonies give way to open violence, the British garrison at Boston finds itself besieged by Patriot militias. At Charlestown, these Patriots will take a stand against the advancing Redcoats, in what becomes known as the Battle of Bunker Hill.

Across the Colonies, British power is waining, just as American confidence is growing. Now both sides must step up their preparations for all-out war.

Today, Christianity is the world's largest religion, but it was once the faith of just a few devoted followers. The story of its growth is one of the most astonishing in history.

Our timeline and animated globe charts the spread of Christianity across the world, from the crucifixion of Christ to the present day, including all the major conversions, missions, conquests and schisms.

Join us as we explore how a small, Judaic sect became the word's most popular religion over the course of 2,000 years.

The rise of Islam is an astonishing tale of forgotten empires, mystics, medieval trade networks and bitter religious conflicts.

Across 1400 years of history, discover how a new faith from the deserts of Arabia spread across the globe to Asia, Africa and Europe, and built a religion followed by 1.9 billion people today.