YESTERDAY+1 Piers Secunda uncovers the hidden history of Alderney, to reveal new evidence of atrocities committed by the Nazis on British soil during World War two. 2026-05-15 Dulwich 1: Fiona Bruce and the team visit Dulwich Art Gallery in south London. Items brought in for appraisal include one of the most valuable paintings seen on the programme. S31 Ep22 2026-05-15 Dulwich 2: Fiona Bruce presents the second of two programmes from Dulwich Picture Gallery in south London, where items include an early illustration by Heath Robinson. S31 Ep23 2026-05-15 Ford Cosworth/Morgan 4/4: Dave goes to Wales to bag a Sierra Cosworth, a sought-after car in the bidding market. Dad Derek gets his hands on a more sedate 1926 Standard Tourer. S4 Ep5 2026-05-15 Bentley S3/BSA 3-wheeler: Derek heads to Suffolk to collect two Bentleys with a majestic pedigree; Cynthia a stunning 1963 S3 and Harry, a 1965 Continental. S4 Ep6 2026-05-15 Surprising Beginnings: Charting the evolution of Auschwitz concentration camp and the mentality of its perpetrators. This episode looks at the camp's beginnings. S1 Ep1 2026-05-16 Piers Secunda uncovers the hidden history of Alderney, to reveal new evidence of atrocities committed by the Nazis on British soil during World War two. 2026-05-16 New. Water: How air-breathing mammals have found remarkable ways to overcome the many challenges of a life in water, from freshwater jungle ponds to the dark depths of the open ocean. S1 Ep3 2026-05-16 New. Cold: From ice-covered seas to snow-capped mountains, mammals have conquered the cold, living in the harshest places on earth thanks to their intelligence and adaptations. S1 Ep4 2026-05-16 Christmas special from 1975. The festive season falls upon the inmates of Slade and finds them planning an escape. But Fletch plans to spend some time in the infirmary. 2026-05-16 Comedy legend Ronnie Barker stars as Fletch in this Christmas special. Fletcher plans some festive spirit at Slade in the form of his very own homemade liquor. 2026-05-16 David Attenborough narrates as New Guinean naturalists embark on a gruelling expedition to find ten birds-of-paradise, deep in the heart of the rainforest. 2026-05-16 David Attenborough reveals the secrets of birds' eggs from creation to hatching, exploring how they are made, the reasons behind their shape and their intrinsic purpose. 2026-05-16 Saab 99: Gus and Will seek a Scandinavian car and settle on a Saab. They'd prefer a classic 99, but can only find an older 99 that was bought for a rally but can't go the distance. S2 Ep10 2026-05-16 Max McMurdo upcycles a brass propeller into a table lamp and Henry Cole goes all Victorian with an old pond yacht. S2 Ep10 2026-05-16 The Gamble: Adam leaves his home waters in search of Dover sole hoping to cover his ever-growing expenses, and Stephen breaks from the fleet towards stormy weather in Scotland. S1 Ep5 2026-05-16 Shopping from Home. 2026-05-16 Sue Perkins visits the city of Tijuana, where she discovers an unexpected community of migrants - American retirees looking to enjoy the good life at an affordable price. S1 Ep1 2026-05-16 Sue Perkins visits the city of Juarez, which adjoins El Paso on the other side of the border, the two effectively forming a single large city with 57 miles of border walls. S1 Ep2 2026-05-16 Porsche: Will and Gus buy a Porsche 923 with a cracked interior, bad paintwork and ripped seats. This driving legend is well past its best, but they still hope to turn a profit. S1 Ep6 2026-05-16 Volvo: Will and Gus lay their hands on a potentially very valuable Volvo. It's great to look at, but doesn't start easily and cannot stop. S1 Ep7 2026-05-16 Mercedes: Will and Gus splash out 550 pounds on a garage owner's Mercedes 190. The previous owner has failed to fix it, but the duo are more confident. S1 Ep8 2026-05-16 Mazda: Will and Gus take on a Mazda MX-5 that's been given some real boy racer attitude, hoping to return it to its former glory. S1 Ep9 2026-05-16 Christmas special from 1975. The festive season falls upon the inmates of Slade and finds them planning an escape. But Fletch plans to spend some time in the infirmary. 2026-05-16 Comedy legend Ronnie Barker stars as Fletch in this Christmas special. Fletcher plans some festive spirit at Slade in the form of his very own homemade liquor. 2026-05-16 Coventry to Weedon Bec: Robbie Cumming takes a tumble at Buckby Locks in Northamptonshire and has a problem with his power supply and battery bank. S5 Ep8 2026-05-16 Bugbrooke to Milton Keynes: A window gets smashed onboard the Naughty Lass and Robbie Cumming receives a soaking inside the very wet Blisworth Tunnel on the Grand Union Canal. S5 Ep9 2026-05-16 Simpson to Little Tring: During a cold snap Robbie Cumming gets iced in on the Grand Union Canal. Later, his parents pay a visit and help him through Marsworth Locks. S5 Ep10 2026-05-17