Cassian Harrison

Long-running Channel 4 documentary series covering issues about British society, politics, health, religion, international current affairs and the environment. Known for featuring a mole inside organisations under journalistic investigation.

In the fourth and fifth centuries, B.C., the Greeks built an empire that stretched across the Mediterranean from Asia to Spain. They laid the foundation of modern science, politics, warfare and philosophy, and produced some of the most breathtaking art and architecture the world has ever seen. It was perhaps the most spectacular flourishing of imagination and achievement in recorded history.

Martin Luther’s attack on the all-powerful Catholic Church was a knife to the heart of an empire that had endured for over a thousand years. Nailing his treatise to the doors of the Wittenberg Cathedral, this previously obscure German monk changed the world forever, unleashing forces that plunged Europe into war and chaos. But Luther would do more than revolutionize the Church, he offered the Christian world a new vision of man’s relationship with God and, in turn, redefined man’s relationship with authority in general.

A PBS documentary concerning Jared Diamond's theory on why there is such disparity between those who have advanced technology and those who still live primitively. He argues it is due to the acquisition of guns and steel and the changes brought about by germs.

Presented by Egyptologist Dr Joann Fletcher who goes on a fascinating journey in search of people like us, not the great Pharaohs, but the ordinary people who built and populated this incredible place, creating a remarkable way of life. Dr Joann explores their homes, workplaces and temples. The programme originally aired on BBC2 and we meet Kha and Meryt, an architect and his wife who lived just outside the Valley of the Kings. They left behind a treasure trove of information; their extraordinary tomb, full of objects from their lives and deaths - from make-up to death-masks, loaves of bread to life-like figurines, even the tools Kha used at work in the royal tombs. Joann Fletcher uses this to travel into the remarkable world of these Ancient Egyptians,.

The volcanic eruption that ravaged Pompeii in year 79 is one of the most famous in history. It is known how its victims died, but how did they live? A new insight into the lives of the people who lived in the shadow of Mount Vesuvius before its cataclysmic eruption.

Cleopatra - the most famous woman in history. We know her as a great queen, a beautiful lover and a political schemer. For 2,000 years almost all evidence of her has disappeared - until now. In one of the world's most exciting finds, archaeologists believe they have discovered the skeleton of her sister, murdered by Cleopatra and Mark Antony. From Egypt to Turkey, Neil Oliver investigates the story of a ruthless queen who would kill her own siblings for power. This is the portrait of a killer.

It was perhaps the most spectacular flourishing of imagination and achievement in recorded history. In the Fourth and Fifth Centuries BC, the Greeks built an empire that stretched across the Mediterranean from Asia to Spain. They laid the foundations of modern science, politics, warfare and philosophy, and produced some of the most breathtaking art and architecture the world has ever seen. This series, narrated by Liam Neeson, recounts the rise, glory, demise and legacy of the empire that marked the dawn of Western civilization. The story of this astonishing civilization is told through the lives of heroes of ancient Greece. The latest advances in computer and television technology rebuild the Acropolis, recreate the Battle of Marathon and restore the grandeur of the Academy, where Socrates, Plato and Aristotle forged the foundation of Western thought.

Learn how one man reluctantly took on the most powerful institution of his day and won. Martin Luther is credited with expounding a new vision of man's relationship with God and, by extension, a redefinition of man's relationship with authority. Filmed across Europe -- from the rustic rural Germany to the opulence of the Vatican City -- you'll witness the collapse of the medieval world and the birth of the modern age.

Professor Jim Al-Khalili investigates the important concepts of energy and information.

Coupling insightful storytelling with spectacular and ground-breaking photographic techniques, "Atlas: China Revealed" brings alive the fascinating and complex contemporary life of one of the greatest nations on earth.

Documentary portrait of Jerusalem presented through the eyes of the people who live there. Also shows rites performed at the city's most venerated shrines: the Western Wall, the Dome of the Rock and the Church of the Holy Sepulchre.

Professor David Spiegelhalter tries to pin down what chance truly is and how it works in the real world. With his unique storytelling method, he applies a blend of wit and wisdom, animation, graphics, and gleeful nerdery to the joys of chance and the mysteries of probability. It is a vital branch of mathematics that tells us what might happen in the future based on the events of the past.

During World War Two, a remarkable band of female pilots fought against all odds for the right to aid the war effort. Without these Spitfire Women the war may never have been won. These trailblazers were part of the Air Transport Auxillary, a thousand-strong organisation that delivered aircraft to the frontline RAF during Britain's darkest hours. Every day, responsibility fell on their shoulders to get the planes to the fighters which often pushed them into dangerous and even deadly situations. Using interviews with the last few surviving veterans, archive footage and dramatic reconstruction, this documentary brings to life the forgotten story of the ATA. The resilience of these women in the face of open discrimination is one of the most inspiring and overlooked milestones in women's rights. Their story is one of courage, sexism and patriotism, but above all a story about women who want to break the confines of the world they live in and reach for the skies.