The Celts: Blood, Iron And Sacrifice - Season 1

This episode reveals how the Roman Army turned its attention to Britain - an island of resources, powerful tribes, and advanced military equipment - and the homeland of Queen Boudicca.

Italy's Invisible Cities - Season 1

Alexander Armstrong and Dr Michael Scott explore Florence. They reveal how its facades and artworks mask a hidden story of intrigue and how one powerful family - the Medicis - was behind it all.

Machinery of War - Season 1

This episode looks at the ever-increasing pace of warfare over the years. The aerial combat in the skies of WWII evolved into lightning-fast fights with the advent of modern jet engine technology.

World War II: The Price of Empire - Season 1

The Allies continue their eastward push from Normandy and close on the German border. In the east the Soviet Union unleashes the greatest offensive of the war, Operation Bagration.

The Secret War - Season 1

In the desert of North Africa in the summer of 1942, a small band of soldiers were selected by the British for a unique mission.

Forbidden History - Season 6

Were they actually created by ancient people, or did they have extra-terrestrial origins? The West's museums were taken in until it emerged that an 'antique dealer' had them made in the 19th century.

Cursed Bloodlines - Season 1

No other family in 20th-century America has held higher status than the Kennedys, but as blessed as they seemingly were, they were also cursed by a series of tragic and bizarre events.

Cursed Bloodlines - Season 1

Archaeologists' discovery of King Tut's tomb taught us about a lost civilisation. When death befell several members of the team, rumours of a curse on the tomb spread like wildfire around the world.

Mysteries at the Museum - Season 11

Investigate a story about a man who turned a pile of rocks into a gold mine, examine a royal suit of armour, and uncover the truth behind one of the most enduring mysteries in American history.

Mysteries at the Museum - Season 11

Investigate an iron link at the centre of a formidable fraud, examine a plane that launched incredible journeys into space, and inspect an oil pump that played a unique role in World War II.

Judea and Rome: The Fatal Conflict - Season 1

A chronicle of the events that shaped the great Jewish revolt against Rome as recorded by Flavius Josephus. This is a front row seat to the machinations and ultimate destruction of the Jewish nation.

Deadly Intelligence - Season 1

When CIA scientist Frank Olson plunges from the window of a Manhattan hotel, his death triggers one of the most intriguing mysteries in American history. Could Olson have been silenced by the CIA?

History of Weapons - Season 1

Attacking the enemy in an ambush is a devastating advantage at war. Weapons that stayed undetected until their very strike - the caltrop, the rifle, and the land mine - revolutionised warfare.

Museum Secrets - Season 3

Established in 1846 by a scientist named James Smithson, the Smithsonian is the largest museum and research complex in the world, with nearly 137 million specimens and artifacts.

The Celts: Blood, Iron And Sacrifice - Season 1

This episode reveals how the Roman Army turned its attention to Britain - an island of resources, powerful tribes, and advanced military equipment - and the homeland of Queen Boudicca.

Italy's Invisible Cities - Season 1

Alexander Armstrong and Dr Michael Scott explore Florence. They reveal how its facades and artworks mask a hidden story of intrigue and how one powerful family - the Medicis - was behind it all.

Machinery of War - Season 1

This episode looks at the ever-increasing pace of warfare over the years. The aerial combat in the skies of WWII evolved into lightning-fast fights with the advent of modern jet engine technology.

World War II: The Price of Empire - Season 1

The Allies continue their eastward push from Normandy and close on the German border. In the east the Soviet Union unleashes the greatest offensive of the war, Operation Bagration.

The Secret War - Season 1

In the desert of North Africa in the summer of 1942, a small band of soldiers were selected by the British for a unique mission.

Vienna: Empire, Dynasty and Dream - Season 1

Nearly 2,000 years ago, the Romans established the fortress of Vindobona, built to defend Rome from hostile Germanic tribes - this is the story of how Vienna became the beating heart of Europe.

World War II - Battles for Europe - Season 1

July 1944: American forces plan a major offensive named Operation Cobra. They would attack near St Lo, achieve a breakthrough, then unleash General Patton and the US Third Army to exploit the opening.

Mysteries Decoded - Season 1

Jennifer and ufologist Ryan Sprague investigate an unexplained crash in Roswell in the summer of 1947; the investigation could reveal one of the greatest government cover-ups of the 20th century.

Countdown to Surrender - Season 1

January 28th, 1945: the war reaches its climax on German soil. It is the beginning of a hundred days of horror and death, claiming more lives than in all the years of war.

New Secrets of the Terracotta Warriors

Nazi Science - Season 1