Relative Values, Harold Pinter Theatre
Plotted on the Nunn Curve of Fatal Attraction to Flare Path, Sir Trevor's latest West End outing " Noël Coward's post-war comedy Relative Values " lands solidly in the upper-middle reaches. Why not the unqualified upper? The stock answer here would be that Coward's play is fatally flawed, blighting even a director at his best. Any alternative risks straying into the stickiest of ideological mires, braving the fina…