While former NASA architect Stella (Gemma Arterton) has opted for an earthbound life with her eco-warrior boyfriend (Fehinti Balogun), her botanist sister Cassie (Lydia Wilson) has just returned from a year-long mission to create a sustainable habitat on the moon – the gig that Stella really, really wanted but was thwarted when she failed a crucial physical test. Lydia and Fehinti return from a year-long mission on the moon (Image: Johan Persson)This is the fundamental thrust of American writer Amy Berryman's debut play.

https://www.express.co.uk/entertainment/theatre/1445487/harold-pinter-theatre-walden-tale-two-sisters

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