Time Team - Season 20

Golfers at a popular East Midlands golf club now know that a huge wooded bank beside their fairway is a rather special area of 'rough', an old machine gun firing range.

Featuring the Team's largest ever range and number of items from Roman Britain and their most ambitious geophysics project to date.

Time Team investigate a huge hill near Cardiff that may be immensely significant; was it the Iron Age capital of South Wales? Tony and the Team have just three days to answer some very big questions.

Tony and the team attempt to help Hektor Rous, the son of 'Aussie Earl' Keith Rous, work out the mysterious history of the family's Tudor country home in Suffolk.

Tony and the team work with veterans of the war in Afghanistan, investigating the ancient Barrow Clump on Salisbury Plain, where they discover burials from 2000BC and rare Saxon finds.

Tony and the team make their way to the Lake District on an expedition that takes them both higher and deeper than they've ever been before. They are looking for a forgotten piece of the nation's industrial heritage.

Oakham Castle is the best preserved 12th-century building in Britain, but there's much more to it than meets the eye.

Roman remains have been turning up in an Oxfordshire field for decades, where a student in the 1960s believed he had uncovered a Roman mosaic.

Tony and the Team search for the remains of a renegade knight's Norman castle in one of Northern Ireland's most picturesque spots.

In the 1950s a group of schoolboys found the remains of Britain's most opulent palace under their playing field. Now Tony and the Team try to piece together this massive Tudor puzzle.

When Steve and Pru bought pretty Upton Castle in Pembrokeshire they weren't sure if it was a Victorian folly or an Anglo-Norman castle, built to defend 'Little England beyond Wales' from the locals.

Tony Robinson celebrates the 150 experiments and re-creations Time Team has conducted over 20 years, from Stone Age swords like Excalibur, to building an entire Iron Age house.

Tony takes a look back at the best bits from two decades and over 250 episodes.

Tony Robinson reveals astonishing new evidence that shows how, 8000 years ago, a huge tsunami swamped the east coast of Britain.

Lincoln has been dominated by its castle for over 1000 years. Its high stone walls and gatehouses were built to impress the locals with Norman power, and it has housed medieval dungeons and Victorian and Georgian jails. Extraordinarily, today the castle is still a centre for justice and punishment, containing an active court. As part of a £19million refurbishment programme, a preparatory archaeological dig at the castle is revealing new secrets about the horrors of its early jails. Sir Tony Robinson and the Time Team cameras have had exclusive access to the dig. With help from Phil Harding and Alex Langlands, Tony traces the story of punishment over the course of a millennium. He discovers that, behind the walls of Lincoln Castle, the Victorians launched an experiment in prison justice that pushed human beings to their limits. Some went mad, many died, and the prison regime broke down in shocking circumstances. In this grim jail in the heart of the city, something went badly wrong.