U&Yesterday HD Tuesday

A chance to buy goods from the comfort of home

Exploring the forgotten underworld hiding beneath the streets of Cincinnati, USA. Plus, a state-of-the-art Cold War fortress on the shores of Denmark

Exploring the secret, Cold War US government bunker hidden under Greenbrier Hotel in West Virginia; Plus, delve into the depths of a former slate mine in Wales, UK.

Series exploring ruined engineering projects that have been put to alternative use, including the site of the Chernobyl disaster and a Nazi holiday complex

Abandoned projects of the space age, including the HARP gun in Barbados and the mountainside Barcroft Observatory in California

The story of of how car designer Ferdinand Porsche became one of the most influential engineers in all Nazi Germany

How German U-boats were used to try to starve Britain in the battle for control of the Atlantic

On the last leg of his epic journey across the north of England, narrowboater Robbie Cumming tackles the fast-flowing River Ouse while heading to Ripon

Robbie Cumming concludes his journey by travelling from Barton Swing Aqueduct to Liverpool Docks - but experiences engine problems on the way

Discoveries at Newstead Abbey in Nottinghamshire include an English literature prize presented to DH Lawrence and the bugle used to sound the real Charge of the Light Brigade

Paul heads to County Durham to pick up a 1936 Singer Le Mans sports car and a pristine 1957, one-owner Lambretta LD 150, while Derek gets his hands on a 1962 MGA MK2 Coupe

Derek is reunited with the vehicle he took his driving test in - a 1957 Ford 100E Estate. Dave is also on the trail for an Escort, this time a 1970s Mk1 twin cam

The story of the GM Opel Blitz and the American-owned war factories that would produce them, putting business before country

Account of Operation Barbarossa, Germany's plan to invade the Soviet Union in 1941, revealing the massive human and financial cost endured by the Soviet people

Discoveries at Newstead Abbey in Nottinghamshire include an English literature prize presented to DH Lawrence and the bugle used to sound the real Charge of the Light Brigade

On the last leg of his epic journey across the north of England, narrowboater Robbie Cumming tackles the fast-flowing River Ouse while heading to Ripon

Robbie Cumming concludes his journey by travelling from Barton Swing Aqueduct to Liverpool Docks - but experiences engine problems on the way

The team think they can smell profit by choosing one of the simplest cars ever built, the VW Beetle

Derek meets the owner and builder of a sporty vintage Jaguar 'special', a Jaguar Viking

Paul heads to County Durham to pick up a 1936 Singer Le Mans sports car and a pristine 1957, one-owner Lambretta LD 150, while Derek gets his hands on a 1962 MGA MK2 Coupe

Series exploring ruined engineering projects that have been put to alternative use, including the site of the Chernobyl disaster and a Nazi holiday complex

Michael Portillo takes to the water for a nautical journey through the Thousand Islands, before his railway journey across Canada concludes in Toronto

Gary Wallis visits an impressive helicopter museum. He buys a helicopter exhaust unit and a set of massive rotor blades and transforms them into remarkable pieces of furniture

Gary Wallis channels his love of cars to transform a vintage Bentley engine part into a must-have light. He also turns an old icebox into a shining contemporary cabinet

A chance to buy goods from the comfort of home

Exploring the vast 400-mile Mammoth Cave in Kentucky, USA. Plus, a newly constructed opening into a metal mine in Wales - untouched for over 70 years