Harry Houdini the famous escapologist and magician was also a de-bunker of fake mediums & psychics, The Houdini séance has been a Halloween tradition since the first anniversary of his death. The magician died at the age of 52 on October 31, 1926 from peritonitis - an internal infection - as the result of a ruptured appendix following a blow to his stomach. In the 1920s, Houdini became an active crusader against the spirit mediums he felt were exploiting gullible people who grieved for lost loved ones.