Adam Henson and Charlotte Smith are in the stunning Cumbrian Hills as we catch up with the formidable mother and son farming duo Andrea and Hector Meanwell. We first met them in early Spring, but Adam is rolling up his sleeves to discover what life is like on the farm as summer beckons. We also see how the Meanwells are diversifying to make ends meet. Charlotte meets their neighbours to find out how they are working to protect this beautiful landscape and the animals which call it home. We also head to Northern Ireland to catch up with award-winning author Dara - one of Countryfile’s young naturalists - as he takes a group of young eco warriors out on a nature adventure. Meanwhile, Joe Crowley investigates the worrying rise in attacks on livestock by dogs off the leash.

Matt Baker and Ellie Harrison explore Wimbledon Common to celebrate its 150th anniversary. Matt saddles up with one of the UK’s only mounted rangers, finding out how horseback patrols have been enforcing the common’s 57 bylaws for the past seven decades. Ellie goes on the hunt for miraculous but often maligned moths, discovering how these winged wonders can be creatures of beauty and are more prolific pollinators than bees. And Matt and Ellie join together to celebrate the common’s most famous ‘residents’, the Wombles, meeting the daughter of their creator and seeing how these original eco warriors are still inspiring others today. Elsewhere, Adam Henson has a busy day on the farm as some new bulls are introduced to the herd; Tom Heap investigates whether efforts to protect the world’s oceans are delivering for UK waters; and, in the first of a four part series, explorer Dwayne Fields leads four youngsters at a crossroads in their lives on an expedition into the Welsh wilderness.

Matt Baker and Margherita Taylor are in Dorset, on the stunning Isle of Purbeck, looking at the importance of its diverse landscape and the changes the coastline has gone through over the centuries. Matt goes on safari to look at the wildlife that call this habitat home, and Margherita discovers what used to live along these shores millions of years ago. We catch up with Dwayne Fields and his gallant team of explorers on the second part of their Snowdonia adventure, and Tom Heap investigates the damage that is being caused to the countryside and coast by an influx of visitors and holidaymakers.

Anita Rani and Tom Heap head to Yorkshire’s Flamborough Head. Anita visits England’s largest onshore seabird colony at Bempton Cliffs, helping track breeding numbers and witnessing a very special arrival as a rare Albatross pays a visit. Below the cliffs, Tom explores some of the coast’s chalk caves, discovering the rare life they support, and Tom and Anita are joined by local youngsters as they go on a rockpool safari to take stock of the marine life washed up at low tide. Charlotte Smith investigates the environmental impact that increases in offshore windfarms are having both on land and at sea. Adam Henson visits an project that gives teenagers a step on to the farming ladder, and in the third of our four-part series with explorer Dwyane Fields, our four youngsters overcome their fear of heights, getting to grips with climbing a rockface - but things take an unexpected turn when one of the team has to leave the challenge early.

As more and more of us yearn for a life in the country, Matt Baker and Charlotte Smith roll up their sleeves on a community farm in Herefordshire. Matt helps to save a bee colony and harvests fruits from their walled garden. Charlotte hand milks Snowdrop, one of the community’s dairy cows, before making her own butter. It’s the final challenge for Dwayne Fields and his gallant team of adventurers as they set out to climb Wales’s biggest mountain, Snowdon. Tom Heap investigates why some plant-based products on supermarket shelves may not be as good for us as we might think.

Joe Crowley meets chef Romy Gill to celebrate the glories of seasonal food at Chew Magna Community Farm. From pickles and preserves to a feast making the most of fabulous produce, Joe also delves into the world of no-dig farming and rolls up his sleeves to help pack orders with a thriving veg box business. He calls into Hartcliffe Community Garden, which Countryfile helped to establish as part of our Plant Britain initiative, to check in on the venture and join school children as they harvest vegetables they have grown in the garden. He also delves into the archives to celebrate the best of British food and drink, like the time Anita met a highland beef farmer, Matt visited a 200-year-old cider orchard, and Steve found out how surplus produce can be ‘gleaned’ to reduce food waste.

Joe Crowley and Charlotte Smith are in the Highlands, visiting a 100-acre rewilding site near Loch Ness known as the Natural Capital Laboratory. But this is no ordinary lab, and there’s not a white coat in sight. Instead - and with the help of the latest technology - scientists here are mapping, tracking and quantifying the changes to the landscape and the life in it. Charlotte looks at hi-tech devices that track animals and create a virtual vision of what the site will look like in 100 years’ time. Joe digs in, discovering how efforts to restore neglected peat bogs could pay dividends for the environment. Tom Heap investigates the impact that reintroducing long-lost species could have on our countryside and its people, and wildlife film-maker Tom Hartwell take us on a journey into the beautiful and brutal life of the cinnabar moth.

Charlotte Smith and Steve Brown are on Yew Tree Farm in Coniston, which sits in the stunning landscape of the Lake District National Park. Steve meets first generation farmers to find out how they are diversifying and tries a bit of therapy with some of their woolly residents. Charlotte discovers how the landscape surrounding the farm is one of their driving inspirations, Sean Fletcher visits a farm in Monmouthshire that has branched out into music and some of the biggest names in rock and roll, and Tom Heap investigates if plans for a greener, more environmentally friendly economic recovery can really bring benefits for the UK’s wildlife and its habitats.

Matt Baker and Ellie Harrison are on the border of England and Wales to celebrate the 50th anniversary of Offa’s Dyke Path and to explore the fascinating history and treasures that lie along this 1,200 year old man-made monument. Matt kicks off conservation efforts to help to preserve the dyke and the surrounding landscape for future generations to enjoy, while Ellie abseils to measure and record one of the UK’s rarest trees. She also discovers the engineering skills of nature’s very own master builders. Adam Henson has got the experts in to calculate the carbon footprint of his farm, and, in its 30th year, it’s decision time in Countryfile’s photographic competition. Which of the thousands of entries will make it into the top 12?

Sean Fletcher and Steve Brown are in Staffordshire at the Manifold Valley Agricultural Show, where the focus is on encouraging young people to get into the countryside, agriculture and the show ring with their prize livestock. After weeks of preparation, will it be a red rosette for eight-year-old Owen and his Limousin calf, and how will 12-year-old Myles and his Clydesdale fare? Adam Henson finds out what he needs to do to go green on his farm, and Tom Heap investigates a toxic threat to dolphins, porpoises and killer whales.

Joe Crowley is on Isle Martin, a dot of an island off the west coast of Scotland, which is getting ready to host Scotland’s very first seaweed festival. Joe meets the island's sole occupant, explores the magical qualities of seaweed and sees how it is on the forefront of the battle against climate change. Joe also delves into the Countryfile archives to revisit some island jewels around the UK, including the time Anita Rani visited the Hebridean island where all the farmers are women, Ellie Harrison's visit Church Island in Northern Ireland, and Margherita Taylor surveying seals off Looe Island. And we catch up with Mari Huws on Bardsey Island, just off north Wales’s Llyn Peninsula.

Charlotte Smith is in County Down, Northern Ireland, catching up with the dairy farming Lilburn family after our last visit in June. The pressure is on for them – Richard is up against the weather to get his harvest done. Will the rain scupper his plans for his pea crop? Charlotte also hits the road with Pamela to meet local suppliers providing for the new farm shop, and there’s some taste-testing to do on bakes – good news for the three Lilburn children. We also meet the first two teams, England and Wales, vying for glory in this year’s One Man and His Dog competition, while Adam Henson starts his quest to find Countryfile’s young countryside champion of the year when he visits a teenager carrying on the family farm after his father’s untimely death. And get ready to ramble as Matt Baker meets brother and sister Ailsa and Finn, who will inspire everyone to get outdoors and raise money for Children in Need in this year’s Countryfile ramble.

Anita Rani is in Herefordshire to discover the secrets behind the great hop revival, from pest-eating predators to new flavours to help pack a punch in our pints. She also meets one of the last pickers who harvested hops by hand. Adam Henson meets another inspiring contender in the running to be Countryfile’s Young Countryside Champion, and he meets the final two teams of shepherds and their dogs going for glory in this year’s One Man and His Dog competition. As the countdown continues to the Children in Need Countryfile Ramble, we discover what a difference we can all make to young lives.

Matt Baker and Helen Skelton are at the helm of this year’s One Man and His Dog sheepdog trial competition as competitors from all four nations compete to clinch the coveted trophy. And there couldn’t be a better backdrop than Penryhn Castle in Gwynedd, set between the waters of the Menai Straight and the dramatic mountains of Snowdonia National Park. The best young talent from England, Ireland, Scotland and Wales are paired up with top senior shepherds from each home nation. The youngsters will compete with one dog while the seniors take on sheepdog trialling’s toughest discipline - ‘the brace’ - where they must work two dogs at the same time. Who has got what it takes to lift the trophy? Away from the action, Helen also discovers how the surrounding landscape supports a wealth of wildlife and investigates what it takes to keep the Olympians of sheepdog world in top condition.

Sean Fletcher and Charlotte Smith catch up with mother-and-son farming duo Andrea and Hector Meanwell in Cumbria. Countryfile has been following them throughout the year, and they have some big challenges ahead - not least the results of TB tests. Will Hector’s cattle be clear? Get ready to ramble as we meet 14-year-old Alfie, who is determined to live life to the full, no matter what. Adam meets the third and final contender in our Young Countryside Champion Awards, and John has a big surprise for an unsuspecting photographer when the winner of this year’s Countryfile Photographic Competition is revealed. In an exclusive Countryfile investigation, Charlotte uncovers fears that the UK’s farm labour shortage has left the foreign workers who bring in our harvest at greater risk of exploitation than ever before.

It’s harvest time on Adam’s farm. The old reliables are back - wheat, barley and oilseed rape - and the combines, tractors, trailers and balers are hard at work. But how much longer will farmers be working like this? Big changes are on the horizon for British agriculture, and harvests of the future will be very different to what we’re used to. But how exactly? In this harvest special, Countryfile turns its eyes to the future and meets the machines and robots that could be the farmers of the future.