It is difficult for modern audiences to appreciate just how shocking Henrik Ibsen’s Ghosts was when it was first published in 1881. Its sexual and syphilitic storyline - how the sins of the fathers are visited upon their sons - was considered immoral, loathsome even, and audiences must have felt deeply uncomfortable watching their Victorian, Christian hypocrisies laid bare. So how to make Ghosts relevant to today’s theatregoers?

I came to Medea because 26 years back, the Field Day Theatre Company in Derry - started by Brian Friel and Stephen Rea - asked me to a version of Antigone. Entitled The Riot Act, it was staged in the Guildhall in Derry in September 1984 and toured Ireland after that. It has been produced several times since then, most recently at the Gate Theatre in London.

There are times when critics sheathe their quill tips, others when they don’t. Rupert Pennefather, the tall blond Englishman who has been earnestly promoted by the Royal Ballet as hard as they can to be the next Jonathan Cope, has attracted some devastating notices, and last night’s emergency outing as Romeo isn’t going to fatten his cuttings file.