Time Team: The Team's Favorite Digs

The 20th series begins with an examination of what life was like for the First World War Machine Gun Corps, revealing the lost secrets of Belton House, the stately home where they were trained.

Tony and the Team uncover their largest ever range and number of items from Roman Britain, and undertake their most ambitious geophysics project to date.

Time Team investigate Caerau Hillfort, a huge hill near Cardiff that may be immensely significant; is it the long-lost Iron Age capital of South Wales?

Tony and the Team help Hektor Rous, the son of 'Aussie Earl' Keith Rous, piece together 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 - the Lake District used to be a major source of valuable copper.

Time Team investigate Oakham Castle in Rutland. It's Britain's best preserved 12th-century building but its grounds are full of mysterious lumps and bumps crying out to be investigated.

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. Is this the site of a lost grand Roman villa?

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

Tony and the team try to piece together the complete picture of the Manor of More, a once impressive palace masterminded by Henry VIII's right-hand man, Cardinal Wolsey.

Time Team try to discover if Upton Castle in Pembrokeshire was one of the Anglo-Norman castles built to defend 'Little England beyond Wales' from the locals.