You know that Monica Bare (Carole Dance), cosy in her armchair in front of a gas fire, is unlikely to survive the first act from the moment the curtain rises. She’s been widowed and is now married to a much younger man. As she explains to her solicitor Philip Mortimer (James Campbell), she wants to make a new will in his favour. Bad error of judgement, as the title of Janet Green’s 1950s-set thriller indicates.
Then another woman comes into his sights. This is Charlotte (Sophie Leigh), and she’s not what (or who) she seems. As his money-grabbing schemes unravel, so does Edward’s grip of reality. It’s all done competently enough, though the actresses in particular seemed to have a problem with articulation at the performance which I saw. This is a well-made thriller of the two-dimensional variety, but nothing more.