Take a chance on this love story with Anne-Marie Duff & Kenneth Cranham

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Click here to see my review of Heisenberg: The Uncertainty Principle on the YouTube channel One Minute Theatre Reviews

I predict you’ll like Heisenberg: The Uncertainty Principle but whether you do or not depends on so many factors. An evening at the theatre is unpredictable, like the relationship that’s the subject of Simon Stephens’ new play.

Don’t let the title of put you off. It isn’t about quantum mechanics or science generally, it’s a charming love story, albeit an unlikely one.

The title does hint that it’s not a stereotypical romantic comedy designed to tug at our heartstrings. It’s more of a study of how two apparently incompatible people- a wild forty-something woman and a buttoned-up old man- start by thinking they want one thing to achieve contentment but end up finding something else is what they needed.

Anne-Marie Duff & Kenneth Cranham are masterful

The characters are complex and contradictory. The woman even contradicts herself in the same sentence. She is over the top with confidence when she feels in control, falls apart when she doesn’t. The man is outwardly calm but he cries without warning.

As in a good mystery story (or the science of quantum mechanics), you sense that much lies between the lines of the script. It is crammed with clues and hints about their characters and why they might be attracted. As the man says of great music, it exists in ‘the spaces between the notes’.

This calls for masterful, nuanced acting and that’s what we get from Anne-Marie Duff and Kenneth Cranham. Listening to them is like hearing a violin and cello recital.

Nodding to Heisenberg’s theories about atomic particles, the play shows that we can only ever think we know people and we can’t predict how they will behave. There’s a lot to savour in noticing how your first impression of the characters- her unbearably loud, him boringly quiet- changes as you get to know them and see them react to each other. Add to which, there is pathos in the losses that have shaped their lives, plus a lot of humour, particularly about getting old.

Marianne Elliott’s brilliant production

Bunny Christie’s fabulous minimalist white set reinforces the sense in Marianne Elliott’s brilliant production that we are observing a scientific experiment. It has no scenery or props to distract us. With each scene, the colour of Paule Constable’s lighting changes and the proscenium arch aperture alters from square to letterbox to oblong to almost crushing the woman at one point. This all affects our perception of what’s happening.

The play and the way it is presented inevitably make one think about the art of theatre. Heisenberg, in a different theory, talks about scientific experiments and the way atomic particles behave differently when observed. As an audience, we are observers. You may react differently to the person sitting next to you. Your enjoyment will be affected by that night’s audience (as will the performance). Like atomic particles, these two people’s fictional lives are changed unpredictably by each other but also by the audience’s observation of them in a play.

Simon Stephens has wrapped an unexpected love story around a fascinating look at the way theatre itself is an unpredictable experience.

Heisenberg: The Uncertainty Principle is at Wyndhams Theatre, London, until 6 January 2018. Click here for tickets for Heisenberg: The Uncertainty Principle.

Below is the review from One Minute Theatre Reviews YouTube channel