Liolà , National Theatre
Sicilian location, Irish populace, Balkan Roma music: Richard Eyre's production of a Pirandello bagatelle could easily have turned into the kind of Europudding more common in cinema. That it fairly dances over the pitfalls is due partly to a well-calibrated ensemble, but above all to the fact that the great Italian playwright made an exception to social commentary and searching examination of the human condition, com…