Ostwind 5

Takes viewers on a journey aboard a Stanier Class 5 4-6-0 locomotive from the foothills of Ben Nevis down the West Highland route to meet the sea at the port of Mallaig. The programme is with train driver Ian Riley and train guard and manager Florence MacClean for the length of the route as the steam train winds its way past lochs, mountains and the world-famous Glenfinnan viaduct, all the while taking in the beautiful ancient vistas of indigenous ferns, heather and bracken.

Tells the story of the kidnapping and murder of the 17-year-old in 1975, one of the most infamous crimes of the decade, carried out by career criminal Donald Neilson. Lesley's ordeal began at her home in Shropshire on 14 January, when her mother Dorothy went to wake her daughter and found an empty bed. In the lounge, there were three ransom notes demanding ?50,000 and a warning not to involve the police. Seven weeks later, Lesley was found hanging from a wire at the bottom of the drainage shaft where Neilson had tethered her.

The body of 25-year-old Joanna Yeates was found in the snow near Bristol. She was discovered just days before Christmas by a couple walking their dog. It was a mystery with no obvious explanation for what had happened. This documentary tells the definitive story of landscape architect Joanna Yeates' tragic murder and the subsequent hunt for her killer. The programme explores the police investigation and the events that surrounded it in forensic detail, including powerful testimony from key witnesses, detectives and those at the heart of the case.

World-leading dinosaur expert Susie Maidment is in the museum basement trying to piece together the skeleton of the first Tyrannosaurus rex ever discovered. It's a priceless specimen but somehow the bones have got muddled up with another dinosaur and it's up to Susie to work out if any of the bits are missing. The experts inspect Guy the gorilla, who was a London Zoo favourite for decades and now sits fully preserved in his own glass case, and the museum launches an ambitious project to capture a sample of every living bug in the UK today.

Documentary profiling the multiple Bafta-winning entertainer, from his early days as a child actor in Glasgow, through his long and celebrated career in radio, theatre, television and films, to the present day. The programme focuses primarily on his golden years in the 1960s and 70s, when his many TV impressions - particularly the Queen (aka the Duchess of Brendagh) - were famous throughout Britain.

Robson makes his way along Hadrian's Wall, built to guard the northern frontier of the Roman Empire in AD122, and covering almost 80 miles in length from the Irish Sea to the North Sea.

Leading experts examine a rock in a crate of finds from an archaeological dig in Africa, which could contain a very rare 200-million-year-old dinosaur skull. The museum staff prepares for the Wildlife Photographer of the Year awards. Other artefacts from the museum featured in this episode include meteorite fragments that are older than the solar system and the oldest complete beetle specimens ever found in the UK.

Tony Robinson continues to explore the history, influence and population of the world-famous Thames.

A look at the Palace of St James, Hidden in Central London, which originally planned by Henry VIII for his second wife Anne Boleyn, but by the time it was finished seven years later, he was on to wife number four. Plus, stories about George IV and his wife Caroline, Robert the Bruce, and Queen Victoria.

Gregg Wallace offers some top travel tips as he explores some of Europe's best cities.