John Clempert

John Clempert (April 19, 1878 – May 1940) was a Russian escape artist who became famous for his hanging tricks and for a legal dispute with Harry Houdini.

Early career Clempert was born in Siberia on April 19, 1878, in a city Edwin A. Dawes indicated as “Poletavarr.” He started working in Farroni's Circus as a wrestler, but became famous as “The Man They Cannot Hang” for the acts of escapology he performed after an assistant had hung him.

Legal dispute with Houdini The new acts Clempert performed were inspired by Houdini. He performed escapology acts involving handcuffs and chains, and advertised himself as “The Handcuff and Siberian Gaol Breaker.” He also believed he had figured out how Houdini performed his “Milk Can Escape,” in which he escaped from a large, water-filled milk can. He started performing his own version of the Milk Can Escape in the Warren shows, including in England. Houdini argued that the act was protected by copyright and sued Clempert. The case was settled in 1906, with Clempert apologizing to Houdini.

There is also evidence in Houdini's papers that he continued to keep watch on Clempert, and he complained in 1910 that Clempert's escape acts were still too similar to his own. In 1912, after Houdini had appeared on stage seated in the pilot's seat of a real airplane, Clempert promptly did the same. Houdini's lawyers, however, found no grounds for suing Clempert again.

Tait found fewer references to Clempert in British media after World War I, but one indicated that he was still performing during the 1930s. Clempert died in the month of May 1940, but neither Tait nor Dawes were able to find the exact date.

Clempert and Nellie had four children, David, Maurice, Zelda, and Aaron. Zelda became a screenwriter and playwright under the name Zelda Davees.