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Forbidden History
Forbidden History

Series 3 | Episode 6

Knights, castles and round tables are all part of the enduring King Arthur legend. Is there any truth to it? Hear the various claims to his origins.

Abandoned Engineering
Abandoned Engineering

Series 2 | Episode 8

Hidden in the Brazilian jungle is the Petrobras Viaduct, an extraordinary highway that seemingly leads nowhere. Who built it and why?

Steam Train Britain
Steam Train Britain

Series 1 | Episode 3

At South Devon, Ray Lee is working to bring a loco back in to service. There is a visit to the SS Kingswear paddle steamer In Dartmouth, the oldest vessel of its kind.

Nazi Wives
Nazi Wives

The role of women in the Third Reich is much debated. Were they complicit in Hitlerism or merely the victims of Nazi propaganda and policy? Tune in to hear the complex arguments.

Impossible Engineering
Impossible Engineering

Series 3 | Episode 1

Opened in 2016, the Panama Canal expansion was an engineering project on a colossal scale. Hear how history's pioneers shaped this modern-day feat.

Forbidden History
Forbidden History

Series 4 | Episode 1

Johann Reichhart was a German state executioner who killed around 3,000 people during WWII. Jamie Theakston uncovers more about this ruthless Nazi.

Abandoned Engineering
Abandoned Engineering

Series 3 | Episode 1

The programme looks at a mysterious group of rusting ships stranded in an arid desert, and a monstrous defensive line on the snow-covered peaks of the Italian Alps.

War Factories
War Factories

Series 1 | Episode 3

The role played by engineering giant Vickers during the Second World War, including the development of the Spitfire and how the Royal Navy recovered from losing so many warships.

Slow Train Through Africa
Slow Train Through Africa

Series 1 | Episode 4

Join Griff Rhys Jones as he explores Africa the unhurried way. Griff travels through Namibia, where he experiences luxury camping, cheetahs and huge sand dunes.

Slow Train Through Africa
Slow Train Through Africa

Series 1 | Episode 1

Join Griff Rhys Jones on a 1,700-mile train journey across North Africa, a trip that takes in Marrakech, the ancient city of Fes, Tunis and Tozeur.

Slow Train Through Africa
Slow Train Through Africa

Series 1 | Episode 2

Griff Rhys Jones attempts to zigzag his way 1,200 miles through Kenya and Tanzania, beginning this leg of his journey on a vintage steam locomotive designed in Glasgow.

Slow Train Through Africa
Slow Train Through Africa

Series 1 | Episode 3

Witness one of the world's most stunning natural wonders - the Victoria Falls - as Griff Rhys Jones chugs through Zambia and Zimbabwe on an epic trip.

Slow Train Through Africa
Slow Train Through Africa

Series 1 | Episode 5

After an arduous journey through the continent, Griff Rhys Jones enjoys some luxury on his final train ride in South Africa - taking a bath while travelling at 70mph.

Secrets of the Bible
Secrets of the Bible

Series 1 | Episode 7

Discover the amazing truth about the Jehoash Inscription, a controversial religious relic that led to a fraud trial in Israel over its authenticity.

Secrets of the Bible
Secrets of the Bible

Series 1 | Episode 8

Egyptologist David Rohl thinks he knows where the Tower of Babel is sited - and it isn't in the ancient ruins of Babylon. Discover where in today's episode.

Royal Murder Mysteries
Royal Murder Mysteries

Series 1 | Episode 4

A spin-off of Medieval Murder Mysteries that sheds lights on the numerous theories surrounding royal deaths.