Directed by Neil Burger

Rated PG-13

(Two and one half stars)

Edward Norton's gaze has a whiff of dementia. Sure, at first glance that creaky voice and perpetually puzzled expression beguile with a nerdy charm, but a deeper look into his eyes hints at darker impulses, quite possibly beyond his control. The effect is a promise of menace that has served him well, whether in "Down in the Valley" or here in "The Illusionist".

"The Illusionist" starts out with a fairy tale premise. In 19th century Austria two children, a princess and a cabinetmaker's son, strike up an unlikely friendship. Their affections evolve into a first love that is quickly dashed upon the harsh boundaries of class.

Years later their paths cross again. The young man has become Eisenheim (Edward Norton), a famous magician whose illusions border on the supernatural. The Princess Sophie (Jessica Biel) is engaged to Leopold (Rufus Sewel), crown prince of the Austrian empire.

As the two reconnect Sophie brings with her the jealous suspicions of her fianc