Something for the Weekend - Tregruk Castle, Llangybi, Monmouthshire
S17:E8
2010
IMDb
Tony Robinson and the Team find themselves lost in the mists of a Welsh forest as they investigate one of the biggest castles in Britain. Their task is to investigate the castle's mysterious interior and find out how this impressive structure fitted into a network of fortresses built by powerful English barons 700 years ago.