★★★★☆ The movement of the animals, including the use of miniature versions of themselves in chase scenes, was no less than a triumph

★★★☆☆ the cheering crowd at last night’s performance was solid proof of an evening enjoyed

★★★☆☆ Ben Brown’s play imagines the conversation that could have taken place at Kim Philby’s Moscow flat that cold and snowy evening, one in which Graham Greene seems determined to understand Philby’s motivation.