Mark Stephen visits the old Peterhead prison to hear the stories of former officers. (R)
BBC Radio Scotland
1/4 Gilleasbuig MacDhòmhnaill a' cluinntinn mu eachdraidh Ghàidheil Oilthigh Ghlaschu. (R)
BBC Radio nan Gàidheal
Pete Wilson explores the characters and communities that make Gloucestershire great.
BBC Radio Gloucestershire
Carolyn Hitt explores the complicated love life of David Lloyd George.
BBC Radio Wales
The stories of Leicestershire and Rutland's past.
BBC Radio Leicester
Na bha tachairt sa Chiad Chogadh ceud bliadhna an ama seo. Le Gilleasbuig MacDhòmhnaill. (R)
Carolyn Quinn tells the story of the Abdication crisis of December 1936. (R)
2/4 Ben Robinson looks at hundreds of previously unknown ancient sites in the Norfolk area. (R)
3/4 How did Pharaoh Khufu build that great feat of mankind while maintaining a hashtag game?
BBC Radio 4 Extra
Documentary uncovering the hidden secrets of the ancient Roman town of Herculaneum. (R)