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Michael Portillo travels through Germany, revealing how British yachtsmen spied on the German navy in the early 20th century.

Michael Portillo travels through Scandinavia, crossing the bridge linking Denmark to Sweden to retrace the train journey of a revolutionary Russian passenger.

John has wanted an Alfa Romeo Spider ever since watching Dustin Hoffman drive one in the film The Graduate, and now he is taking the plunge after a health scare.

James has a healthy budget for a fun car he can share with his family, but Sheldon and Peter need to find a way of turning a mint imported Beetle Cabriolet into his dream.

Steve used to love his magical Anglia complete with a specially upgraded engine - what chance do Sheldon and Peter have of recreating the exact same combination 50 years later.

Sheldon and Peter try to complete their client's Triumph collection by hunting down and restoring the last remaining model - a Triumph Dolomite Sprint.

When Mr McKay leaves Slade prison, everyone is happy - until his replacement arrives. Contains outdated language.

The inmates of Slade Prison get a break at the weekend to pursue their hobbies. Includes outdated language.

A broken ankle provides Fletcher with a spell in the prison hospital, along with a fellow patient (David Jason) who mentions a hidden eight grand. Classic laughs.

Robbie Cumming has problems with ice on the Grand Union Canal, and ends his journey in Braunston, Northamptonshire.

Robbie Cumming explores the English canal network. A low canal tunnel in Staffordshire proves to be problematic and Robbie helps out a stranded boater.

Robbie Cumming journeys through Royal Leamington Spa and the historic town of Warwick with its medieval castle.

Simon Reeve continues his quest to trace the southern tropic, travelling from South Africa to Madagascar.

In the second leg of his journey, Simon Reeve travels down the Rocky Mountains and meets a former Silicon Valley executive who has envisaged a new future for the land in Montana.

The world's deserts force animals to come up with ingenious ways of coping with hostile conditions, giving rise to the most incredible survival stories on earth.

Wildlife documentary series presented by David Attenborough. A look at survival in grasslands, from Asia's saiga antelope to the giant anteaters of Brazil.

Derek acquires a collection of pre and post war classics, including a Vincent Rapide, a 1928 Alvis, a Ford Pilot and an Indian Scout with sidecar.

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

Heavy haulage experts Ian Bagladi and Jamie Turnbull need to move a classical but abandoned 63-year-old, 70-tonne locomotive, through the English countryside.