In Odiham, Hugh and the team search for the house of the head of the Elizabethan Secret Service - Sir Frances Walsingham - to find out what this spymaster may have used it for.

In Oldham, Hugh and the team uncover a Victorian mill that was converted into a prisoner of war camp during World War II.

Hugh and the team solve a 17th-century mystery in King's Lynn as they hunt for defensive earthworks from the English Civil War.

Hugh and the team go on the hunt for the Morda Workhouse in Oswestry, to find out what the conditions were really like for those who lived there.

Hugh and the team attempt to solve a medieval mystery in Coventry, as they search for a monastic grange known as Biggin Hall which provided produce for the nearby monks at St Mary's Priory.