Title should be changed...
At least in the English countries (USA, Canada, AUS, etc). Because there is another, well-known film that came out in 2006 called The Illusionist, AND was about a magician too.
Don't get me wrong, this film looks amazing. But it's just that the 2006 film deserves its title since it was a quite good film. How about "The Magician"? No American films are called that.