Season 4

1. Cornwall

2023-06-15

Hugh and the team make an incredible discovery at a recently discovered fort near Calstock in Cornwall, which digs deeper into an aspect of Roman history that's only just starting to emerge.

2. North Yorkshire

2023-06-22

Hugh and the team get digging in stunning Studley Royal Park in North Yorkshire, on a quest to find the lost Georgian mansion that would have been the heart of the Water Gardens.

3. Newcastle

2023-06-29

In Northumberland, Hugh and the team excavate the birthplace of one of the country's most famous naturalists and engravers, Thomas Bewick, an 18th-century sensation brought up on a farm, who rose to become a celebrity illustrator.

4. Nottinghamshire

2023-07-06

In Strelley, Nottinghamshire, Hugh Dennis and the team go on a quest to find the long-lost medieval castle of the 14th-century knight, Sampson de Strelley.

5. Bognor Regis

2023-07-13

In Bognor Regis, Hugh Dennis and the team attempt to uncover a seaside villa with a royal connection, and find out how Bognor spearheaded the British staycation.

6. Best of The Great British Dig

2023-07-20

Hugh and the team look back at some of their most exciting archaeological adventures, from Anglo-Scandinavian burials in North Yorkshire to a Roman fort in Newcastle