The History Show RTÉ

Two centuries of forced disappearance in Ireland; We visit the Princess Grace Irish Library in Monaco; and Ronan Kelly with twin tales from our island communities.

Ronan Kelly has been island-hopping – and he encountered two men with an eye for potential that's hiding in plain sight.

Flor MacCarthy reports from Monaco, speaking to Prince Albert II about an oasis of Irish culture, inspired by Grace Kelly’s connection to Ireland.

Myles is joined by Pádraig Óg Ó Ruairc, author of the book "The Disappeared: Forced Disappearances in Ireland 1798-1998"

The 19th century Donegal landlord who set out to improve Gweedore; and the local history tales revealed in a photograph taken over a century ago in Dublin.

Cathal Póirtéir on the 19th century Donegal landlord who set out to improve Gweedore, County Donegal.