Sweeney Todd: The Demon Barber of Fleet Street in serialized Victorian popular fiction, known as "penny dreadfuls". A story called "The String of Pearls" was published in a weekly magazine during the winter of 1846-47. Set in 1785, the story featured as its principal villain a certain Sweeney Todd and included all the plot elements that were used by Sondheim and others ever since. The murderous barber’s story proved instantly popular – it was turned into a play before the ending had even been revealed in print. An expanded edition appeared in 1850, an American version in 1852, a new play in 1865. By the 1870s, Sweeney Todd
Sweeney Todd made it, and is quite sure it ain't kitten." Dickens then developed this in "Martin Chuzzlewit" (1843–44), published two years before the appearance of Sweeney Todd in "The String of Pearls" (1846–47), with a character called Tom Pinch who is grateful that his own "evil genius did not lead him into the dens of any of those preparers of cannibalic pastry, who are represented in many country legends as doing a lively retail business in the metropolis". Claims that Sweeney Todd was a real person were first made in the introduction to the 1850 (expanded) edition of "The String of