Paris, October 1789. The Bastille has fallen, the king and queen are under guard at the Tuileries, and bread prices are on every tongue. Into this powder keg steps comedian Ruby Carr, with one mission: get a Parisian dentist's revolutionary porcelain dentures in front of the Académie des Sciences before a rival surgeon-dentist can smear them as brittle frauds. Her cover story? A sugar-free confectioner newly arrived from Geneva, seeking dental expertise.

Ruby's survival kit for revolutionary France: a winning smile she swears can make anyone do exactly what she wants, and a tin of sugar-free sweets for an age when most mouths were a disaster of rot. She installs herself as a Genevan lady of the top 2 percent and sets about charming a dentist who has every reason to distrust a stranger with peculiar manners. The problem is that this is Paris in the week after the March on Versailles, where accusing the wrong man of the wrong thing gets him dragged from his house by morning. Ryan takes the Game Master's chair (French accent very much included), and Claude is running realism strict. Whether British charm survives contact with a nervous, revolution-jittery Paris is the whole question.

The real history is grim and fascinating in equal measure. The 18th century was a golden age for dentistry: Pierre Fauchard, the French surgeon crowned the father of modern dentistry, improvised his tools from watchmakers and jewellers and pioneered the porcelain dentures and braces that would define the field. By the 1780s Paris was perfecting the first real alternative to teeth carved from ivory or yanked from the mouths of the dead — the so-called Waterloo teeth, harvested from battlefields and cheerfully marketed as such. Ruby has a smile, some sweets, and a plan written in pencil. The birth of modern prosthetic dentistry has never looked less safe.

If you were sent back in time, could you survive and thrive — or would you be burnt at the stake for being a witch? PastMaster is the show that turns history into an interactive adventure game. Each episode, a comedian is dropped into the past with nothing but modern knowledge and terrible ideas. The AI Game Master is strict. The chaos is inevitable. The past will be mastered.

Era: Modern | 1789 CE | Paris, France
Featuring: Ruby Carr — comedian, writer and director, and co-host of the Odd Jobs podcast. Her show BITE ME (Invisalign vs OCD) was nominated Best Show at Leicester Comedy Festival 2026.

EPISODE LINKS

Follow Ruby's adventure on the PastMaster Interactive Map 👉 https://map.pastmasterpod.com
Ruby Carr: X 👉 @RubyICarr | Website 👉 https://www.rubycarrcomedy.com

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