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The critically acclaimed documentary series all about World War II. Hear about the Allied scientists' controversial efforts to develop a new, immensely powerful weapon.

A City in the Forest: As the Red Army approached a forest in Poland toward the end of the war, they stumbled upon a complex containing more than 1,000 structures across 25sqkm.

Fiona Bruce presents from Osborne House on the Isle of Wight, and accepts a challenge to work out how much three clocks have changed in value since 1977.

Henry Cole and Simon O'Brien look for valuable items languishing in people's homes, unearthing a church pew, create a fish tank from scrap and uncover a special petrol tank.

Exploring Schindler's Ark in the Czech Republic, a secret refuge in Europe's killing fields, and a lost Amazonian paradise deep in the Brazilian rainforest.

Lucy Worsley shows how the history of the American Civil War has been retold to promote freedom and equality but also hatred and division. S1 Ep.

Derek waxes lyrical about a pristine Jaguar XJ8 and a Ford Model T van tests his driving skills.

A settlement in Argentina destroyed by floods, a town in the US that has been erased, and a Soviet dream-town that turned into a nuclear nightmare.

In Bath, Michael visits the ex-home of a refugee emperor, whose country was invaded by the Italian dictator Mussolini.

Michael Portillo explores the east of England in the inter-war period, his journey beginning in Canterbury and ending at Alexandra Palace in London.

Tony leaps ahead to explore artificial intelligence, from a humanoid robot that answers back to the little workhorses that make next-day delivery possible.

Tony Robinson explores machines that help us mere mortals become superhuman, from a tree-chopping-device to a jet-powered suit that could be worn by flying paramedics.

Shopping from Home.

Tony Robinson goes on safari to find majestic machines that are inspired by the animal kingdom and gets hands-on with a life-saving mechanical octopus.

Tony Robinson looks under the bonnet of innovative machines leading the green revolution, from a Welsh hydrogen-powered car to a solar training plane.

A little-known dark past explains the vast monolithic structures that dominate the small British island of Guernsey.

Projects include a maze of tunnels filled with haunting remains beneath the streets of Paris and a formation of domed structures hovering over the waters off the Florida coastline.

The critically acclaimed documentary series all about World War II. Hear about the Allied scientists' controversial efforts to develop a new, immensely powerful weapon.

A City in the Forest: As the Red Army approached a forest in Poland toward the end of the war, they stumbled upon a complex containing more than 1,000 structures across 25sqkm.

Henry Cole and Simon O'Brien look for valuable items languishing in people's homes, unearthing a church pew, create a fish tank from scrap and uncover a special petrol tank.

Fiona Bruce presents a special episode celebrating the 100th anniversary of women winning the vote.

The team gamble on restoring a Vanden Plas saloon from the 1970s and a child's tricycle from the 1960s. Plus, catch up on the restoration of a rare Sunbeam Lotus.

Derek encourages the team to buy a Francis Barnett Plover at auction. Plus, the wheels come off the restoration of an MG Metro.

Discover how the superpowers established a new political order at the end of World War II. Laurence Olivier's narration and interviews with statesmen paint a vivid picture.

The Atomic Threat: A secret weapons program in the heart of Austria that could have ended badly for the Allies - and may have indicated nuclear plans being concocted by Hitler.

Fiona Bruce presents a special episode celebrating the 100th anniversary of women winning the vote.

Henry Cole and Simon O'Brien are in East Sussex and Hertfordshire, with finds that include a Victorian egg incubator.

Tim Dunn and Siddy Holloway explore Paddington station to discover the tunnels hiding clues to its recent past.

Up for auction this week is a 1980 Ford Escort, a hand-built 1946 Bedford 12 electric car, and a beautiful, red 1957 Austin Healey.

The team gamble on restoring a Vanden Plas saloon from the 1970s and a child's tricycle from the 1960s. Plus, catch up on the restoration of a rare Sunbeam Lotus.

A little-known dark past explains the vast monolithic structures that dominate the small British island of Guernsey.

Michael Portillo explores the east of England en route to Lincolnshire. He learns how the Crossrail project is helping to conserve birds.

Michael Portillo's railway journey from Canterbury to Skegness reaches Witham in Essex. He visits the factory of the world's oldest supplier of metal-framed windows.

Tony Robinson goes on safari to find majestic machines that are inspired by the animal kingdom and gets hands-on with a life-saving mechanical octopus.

Tony Robinson looks under the bonnet of innovative machines leading the green revolution, from a Welsh hydrogen-powered car to a solar training plane.

Shopping from Home.

Following the Challenger disaster, the Shuttle was saved by the fall of the Soviet Union.

A West Virginia town that fell victim to change when steam trains became obsolete and an underground complex in Italy that'd been abandoned for nearly 2,000 years.

A ruined compound on the edge of a peninsula in Colombia which was once home to a famous outlaw and the strange towers looming over red-tinted waters in a Portuguese landscape.

Discover how the superpowers established a new political order at the end of World War II. Laurence Olivier's narration and interviews with statesmen paint a vivid picture.

The Atomic Threat: A secret weapons program in the heart of Austria that could have ended badly for the Allies - and may have indicated nuclear plans being concocted by Hitler.

Henry Cole and Simon O'Brien are in East Sussex and Hertfordshire, with finds that include a Victorian egg incubator.

Fiona Bruce presents from Etaples Military Cemetery in France, as the team discovers the personal stories behind treasured objects associated with WWI.

Derek thinks a 29,000-mile Ford Capri should be kept original. Plus, a Hercules women's racing bike from the '50s.

Derek picks out a solid-looking 1969 MGB for the team to look out for at auction. After winning it is sent to a father-and-son team to restore.

Laurence Olivier narrates the iconic, 26-part documentary series about World War II. As peace descends in 1945, the series ends with a sombre reminder of the human cost.

Guided missiles, the Wasserfall, and the war-changing V2 were dreamed up and tested in Peenemunde, a German seaside city suddenly overtaken by Nazi elite.

Fiona Bruce presents from Etaples Military Cemetery in France, as the team discovers the personal stories behind treasured objects associated with WWI.

Henry Cole and Simon O'Brien travel to the West Midlands and London, where finds include a potato oven and an old petrol pump.

Michael Portillo's rail trek along the coast of Northumberland continues towards the Farne Islands.

Michael Portillo sets off on the first leg of a trip from the Firth of Clyde to Lewis and Harris.

Henry and Simon head to Shropshire to help Marvin and Karen with some shed decluttering. Henry lightly restores an old Ford truck and Simon eyes a '70s TV for a potential fish tank.

Derek thinks a 29,000-mile Ford Capri should be kept original. Plus, a Hercules women's racing bike from the '50s.