It is 1989 and a seemingly invincible Prime Minister has sacked Geoffrey Howe, her Foreign Secretary. She apparently had nothing to fear from him: his speaking skills had, famously, been compared to those of a dead sheep. But, a year later, inspired by his wife Elspeth – whose relationship with Thatcher was notoriously frosty – Howe overcame his limitations to destroy Mrs Thatcher with one of the great political speeches. Dead Sheep is a drama tinged with tragedy and comedy. Its themes – loyalty, love, political morality and Britishness – are still uncannily relevant today.

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