Actors Lloyd Cooney, Eric O’Brien, Bairdre Ní Aodha and Laura Murray in a tenement house in Henrietta Street, Dublin’s inner city. Photograph: Leon Farrell/Photocall Ireland

In 1813, in a room on the ground floor at No 14 Henrietta Street, a maid is polishing the silver of Charles Viscount Dillon, an agent of the British g(...)