Inside Windsor Castle: Unearthing Queen Victoria's Secret Diaries

The Rocky Mountains of North America are said to hide a multi-million dollar secret. A treasure hoard has lay hidden here for hundreds of years with only one expedition ever coming close. The only clues to the treasure's whereabouts are kept by a map made by the lone survivor of this doomed search party. To add to the danger, this treasure is said to be cursed due to this terrible misfortunes that have befallen treasure hunters.

Man’s relationship with animals has evolved over thousands of years, but in the ’80s and ’90s, this bond took a giant leap. New technology let us study, protect and even clone creatures around us, and we discovered new ways of relating to the natural world. From the iconic return of the Californian condor in the wild, to the comeback of leeches in modern medicine, and from the world’s most famous sheep – ‘Dolly’ - to a legendary talking parrot, this era paved the way for a future where humans and beasts would feel more connected than ever. Documentary Central is the home for compelling documentaries tackling subjects like history, climate change, wildlife, conspiracy and more.

Hosted by Mark Evans, scientists dissect a massive great white shark caught off the South African coast. They reveal surprising insights into the shark’s unique skin, constantly regenerating teeth, flexible jaw structure, and advanced sensory systems. The show also showcases how sharks maintain buoyancy without bones, use spiral intestines for digestion, and even regulate body temperature, challenging the idea that all fish are cold-blooded. Through detailed dissection, the show offers a rare look into the life of one of the ocean’s most misunderstood giants. From: Inside Nature's Giants | S1 E3 Content licensed by Silverlining Rights Ltd to Little Dot Studios

How Operation Dervish opened a frozen lifeline to the USSR in 1941. From Churchill's telegrams to Stalin to HMS Belfast at sea, we trace the first Arctic convoy. In summer 1941, after Operation Barbarossa stunned the world, Britain sought a way to keep the Soviet Union fighting. At The National Archives, Dr Will Butler shows early communiques as Churchill promises "we shall do everything to help you that time, geography and our growing resources allow." The urgency was clear: aircraft, anti-aircraft guns, rubber and raw materials were desperately needed. With land and air routes impossible across Axis-held Europe, naval planners weighed four sea options. Churchill favored the short, direct Arctic run to Murmansk and Archangel, tasking Admiral Pound and Sir John Tovey to test its feasibility. Reports warned of smashed port facilities, thin rail links, the narrow White Sea approach, and winter ice. As Pound put it, the dice were loaded against us in every direction. Lend-Lease coordination with Roosevelt followed, and on 12 August 1941 the first convoy, Operation Dervish, sailed from Liverpool. A small group of freighters and

Discover the secrets of Mount Edziza, a glacial volcano where fire meets ice, shaping both ancient landscapes and human history through explosive geology and rare obsidian. Journey into the heart of Mount Edziza, a volcanic wonder in northwestern Canada renowned for its rare status as a glacial volcano. Explore how this majestic mountain complex, forged by the collision of magma and glaciers, became a crucible for new life forms and a source of obsidian prized by early humans. The video traces Edziza's dramatic geological evolution, from ancient lava flows and explosive eruptions to the formation of pillow lavas and volcanic glass. Learn how carbon dating, X-ray fluorescence, and fieldwork by volcanologists and archaeologists reveal the mountain's secrets, from the origins of its unique volcanic glass to the sprawling trade networks it fueled for millennia. Witness the interplay between geology, ecology, and Indigenous heritage as scientists investigate how glacial retreat and volcanic hot springs nurture rare algae and petrify plants. Delve into the spiritual significance of Edziza for the Taltan people, the artistry of obsidian toolmaking, and the cutting-edge techniques used

Step into the lost world uncovered by Alexander the Great as we retrace his journey through Central Asia and explore the forgotten Oxus civilization. Discover how myths, climate change, and ancient rivers shaped human history. Join photojournalist David Adams as he embarks on an epic adventure across the highlands and deserts of Central Asia, seeking the remnants of Alexander’s conquests and the origins of Eastern civilizations along the mighty Oxus River. This documentary weaves together the legendary quest of Jason and the Argonauts, groundbreaking archaeological discoveries, and theories of extreme climate shifts that transformed thriving waterways into barren landscapes. Learn how ancient Greeks navigated vast inland seas, how Neolithic mariners sparked the first migrations into Europe, and why the collapse of the Oxus delta led to the downfall of once-magnificent cities now lost beneath the sands. Explore the shifting trade routes that connected Greece, Persia, and India, the rise and mysterious disappearance of the Oxus civilization, and the environmental disasters that still affect the region today. From the gates of the fortress Dev Kessin to the haunting shores of the