It is also a question that comes to the fore in all the films directed by Christopher Nolan (Memento, Insomnia, Batman Begins).
Adapted by director Christopher Nolan (Batman Begins, Insomnia) and his brother Jonathan from the Christopher Priest novel, The Prestige has a number of secrets, cleverly wrought and carefully structured in an escalating series of dramatic revelations that may need multiple viewings to fully unravel.
Insomnia and Batman Begins have little misdirection, they deliverwith differing degrees of successwhat they promise.
The film, which Nolan ("Insomnia," "Batman Begins") co-wrote with his brother, Jonathan, is among the year's more compelling and baffling movies, a beautifully photographed, nicely acted period thriller in which two popular illusionists working the crowds in 19th-century London are divided by an obsession that's far from magical.
And that's true enough, but where Memento kept from drifting off into the realm of stunt filmmaking by being anchored to a central thematic preoccupation with memory and the nature of memory (something that also feeds Nolan's two intervening films, Insomnia (2002) and Batman Begins (2005)), there's more to The Prestige than meets the eye.
The remake "Insomnia" and the franchise-rejuvenator "Batman Begins" notwithstanding, this is the Nolan brothers' true follow-up to their 2001 masterpiece "Memento."