Blue plaque to be unveiled for woman who was Churchill’s ‘favourite spy’ | World news | The Guardian

I meant to post this in the middle of September when it was still current news and then promptly forgot about it!

She was a Polish countess and Churchill’s favourite spy whose many dazzling accomplishments included smuggling microfilm across Europe which proved Hitler’s plans to invade…

Source: Blue plaque to be unveiled for woman who was Churchill’s ‘favourite spy’ | World news | The Guardian

See also: The Spy Who Loved: The Secrets and Lives of Christine Granville by Clare Mulley