Dai Vernon (pronounced alternatively as DIE or as DAY as in David) (June 11, 1894 – August 21, 1992), aka
The Professor, was a Canadian
magician. His expert
sleight of hand technique and extensive knowledge garnered him respect among fellow magicians. His influence was considerable in the magic world, and he was a mentor to numerous famous magicians. He lived out his last years at the
Magic Castle.