Oscar Wilde said this quote

There is a great deal to be said in favour of reading a novel backwards. The last page is as a rule the most interesting, and when one begins with the catastrophe or the dénouement one feels on pleasant terms of equality with the author. It is like going behind the scenes of a theatre. One is no longer taken in, and the hair-breadth escapes of the hero and the wild agonies of the heroine leave one absolutely unmoved. One knows the jealously guarded secret, and one can afford to smile at the quite unnecessary anxiety that the puppets of fiction always consider it their duty to display.