People who became someone else and got away with it.

The one person on earth who knew Garrett Morgan's 1914 smoke hood really worked was Garrett Morgan, inside it, in disguise as a Native American assistant to a white man selling it as his own.

In April 1817 a woman in a black turban walked into a Gloucestershire village speaking a language no one recognised; within weeks Oxford scholars had studied her script, a Portuguese sailor had translated her backstory of pirates and peacock palanquins, and Bath had thrown her a ball.

In 1831, a jilted composer sketched a two-minute plan involving a lady's maid disguise, a pair of double-barrelled pistols, and two vials of poison in case the pistols failed.

In 1602 the Jesuits sent a former soldier to walk from India to China in disguise to settle a geography argument — what could possibly go wrong?

What kind of master criminal steals a Gainsborough, then sleeps on top of her for twenty-five years?

What do you do when you're convinced Napoleon's army is about to kill your pen pal mid-proof?

How does a woman who spent her whole life trying to vanish into the Sahara end up killed by it in the one way no one saw coming?

Expelled at eighteen for holding a greengrocer's daughter's hand, he was saluted through twenty-two German checkpoints eleven years later wearing a stolen general's cap.

What happens when a Soviet prison doctor has to diagnose the man who invented Russian absurdism?

How does a disguise that fooled 116 French sailors for sixteen months collapse the instant its wearer steps onto a Tahitian beach?

A British spy once tried to topple the Bolshevik Revolution without firing a shot — his actual plan involved Lenin, Trotsky, and a tailoring problem.

At fifty-five, she disguised herself as a beggar pilgrim and walked into the most forbidden city on earth.