Series marking the 70th anniversary of D-Day. Sophie Raworth visits Southwick House, where D-Day was planned, and Dan Snow outlines the role of the Air Force in the operation. Show more

Hamza Yassin fulfils a long-standing ambition by taking a trip to Royal Deeside to attend the Braemar Highland Gathering. Show more

Matt Baker and Charlotte Smith head to the UK's longest and highest aqueduct, the Pontcysyllte Aqueduct in north Wales, and Joe Crowley investigates claims of threats to Britain's historic waterways. Show more

Joe Crowley and Anita Rani are at the Colesbourne estate in the Cotswolds, where its gardens at this time of year are home to millions of one hardy flower – the snowdrop. Show more

Britain is home to over 4,000 castles. Charlotte Smith visits one of Wales’s finest, Powis Castle, to explore the impressive grounds and grand rooms of this former medieval fortress. Show more

Horticulturist Christine Walkden explores gardens and countryside from a hot-air balloon. Christine travels over the flattest part of Britain as she descends on Norfolk. Show more

Horticulturist Christine Walkden explores gardens and countryside from a hot-air balloon. Christine flies above the green expanses of Hampshire. Show more

As the RNLI celebrates its 200th anniversary, Matt Baker and Sammi Kinghorn meet some of its volunteers at the charity's station in Minehead, Somerset. Show more

Charlotte Smith and Sean Fletcher explore Marlborough Downs, which is home to one of the UK’s newest nature reserves – Bay Meadows. Show more

Horticulturist Christine Walkden explores gardens and countryside from a hot-air balloon. Christine heads to the Scottish county of Aberdeenshire. Show more

Anita Rani visits Hinton Ampner in Winchester, a medieval village and Georgian country estate that is also the site of both Neolithic and Bronze Age settlements and barrows. Show more

Joe Crowley joins a group of electric bike riders who have all recovered from heart attacks, and Sammi Kinghorn meets an organisation combating pollution in outdoor spaces. Show more

John Craven and Sammi Kinghorn visit the South Downs to see how the past is inspiring residents to preserve the future of this diverse landscape. Show more

The team return to the Cumbrian fells to learn of 16-year-old shepherdess Katie and her family's Christmas traditions on their upland farm. Show more

Charlotte Smith and Sammi Kinghorn visit the Tamara Coast to Coast Way, connecting the north and south of Cornwall’s coastal paths for the very first time. Show more

Sammi Kinghorn and Matt Baker witness one of nature's greatest displays – a starling murmuration – at the Newport Wetlands National Nature Reserve in south Wales. Show more

Sammi Kinghorn returns to Cumbria to find out how young shepherdess Katie is doing now that she’s finished school for the year. Show more

Kirsty Young and the team appeal for help in cases including an international manhunt for the killer of two young women, and the rapist who attacked a schoolgirl at home time. Show more

Kirsty Young and the team appeal for help in cases including the hunt for the robbers who subjected a Cumbrian woman and her small child to a terrifying ordeal. Show more

Updates on the cases featured in Crimewatch.