A woman from Godalming seemingly exhibits a surprising physiological anomaly, prompting investigations from several of Georgian Britain's leading physicians.

This episode contains graphic anatomical detail, and quotes from primary sources that are not safe for work

Music: The Hebrides (Fingal's Cave), Op. 26 by Felix Mendelssohn, played by the Czech National Symphony Orchestra, from musopen.org

Arguments over the result of the wager between John Hampden and Alfred Russel Wallace descend into a campaign of lawsuits and hate mail. The 3rd episode of a miniseries on the Victorian Flat-Earthers.

Music: The Hebrides (Fingal's Cave), Op. 26 by Felix Mendelssohn, played by the Czech National Symphony Orchestra, from musopen.org

Two flat earthers inspired by Samuel Rowbotham enter into a bizarre wager with an eminent naturalist. The second episode in a miniseries on the Victorian flat-earthers.

Music: The Hebrides (Fingal's Cave), Op. 26 by Felix Mendelssohn, played by the Czech National Symphony Orchestra, from musopen.org

At a socialist commune in East Anglia, Samuel Rowbotham takes advantage of the fenland landscape to develop an outlandish cosmological theory. The first in a miniseries on the Victorian Flat Earthers.