TV Guide Yesterday Saturday

Skipper of the Ocean Venture John Buchan takes a huge risk in the deep and treacherous waters of the North Atlantic to find the perfect catch. Following the previous night's storm, the Amity crew faces a further setback, while Fruitful Bough fills its hold and heads for home

Seventeen-year-old Ryan tries his hand at offshore fishing on board Ryanwood - one of a pair of the most successful trawlers in Britain. However, he is forced to battle seasickness and knows that if he does not knuckle down to work, skipper Kevin West will not be asking him to join them again

Michael Portillo travels through Germany, learning about an Edwardian fitness craze in Dresden before heading to Leipzig on a historic line built by British engineers in 1839. He discovers model-railway making on the grandest of scales in Hamburg and ends his journey in Kiel, where he reveals how British yachtsmen spied on the German navy in the early 20th century

Michael Portillo explores Scandinavia, braving one of the world's oldest rollercoasters in Copenhagen's Tivoli Gardens. He then crosses the Oresund Bridge linking Denmark to Sweden, retracing the journey of a train that carried a revolutionary Russian passenger on an epic voyage, before test-driving a vintage Volvo in Gothenburg. Crossing into Norway, Michael discovers how in 1913 the nation expressed its distinctively modern identity in plays, paintings and polar exploration

Fletcher and the rest of Slade's inmates take advantage of the relaxed atmosphere - and of Barrowclough - with Mackay away on holiday. Ronnie Barker and Richard Beckinsale star

Peace evades the inmates of Slade Prison, and Fletcher's bid to find a little tranquillity seems destined to fail. Comedy, starring Ronnie Barker and Brian Wilde

Blanco ends up in the prison hospital, where he fears he is about to shuffle off this mortal coil and entrusts the whereabouts of his stashed fortune to fellow inmate Fletch, who is sharing a ward with him. Comedy, starring Ronnie Barker and David Jason. Originally broadcast in 1975

On the last leg of his journey across the North and the Midlands, Robbie faces issues with ice on the Grand Union Canal. He takes on Foxton's famous lock flight in Leicestershire and completes his journey in the picturesque village Braunston, Northamptonshire, regarded as the spiritual home for narrowboaters

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

Simon Reeve continues his quest to trace the southern tropic, travelling from South Africa to Madagascar. In Zimbabwe, the presenter comes face to face with the harsh realities of the refugee crisis, and witnesses a unique method of land-mine disposal in Mozambique. Heading to the Madagascan islands, he discovers an unusual local delicacy, and visits a town where the poor make a living by digging for sapphires

Simon reaches the United States, travelling down the Rocky Mountains from Montana to Colorado. In the wide-open prairies of Montana, the cowboy way of life is under threat from a long-term decline in the rural economy, but Simon meets a former Silicon Valley executive who has envisaged a new future for the land. In a country with the highest incarceration rate in the world, Simon's final destination on this leg is a Colorado town that depends almost entirely on 11 prisons. Simon witnesses how inmates are put to work for the state, and how virtual reality is being used to prepare prisoners for life on the outside