Best mindfuck movies?

[benzinladen]

cadle 2 the grave

[IdolEyes787]

cadle 2 the grave

Mindfuck:

A cinematic technique that uses misdirection to lead to an ending that is at first glance completely unexpected or contradictory, but is coherent and reasonable given hindsight and careful observation of the clues presented.

Usually involves the frequent use of symbolism both relevant and inconsequential .

I've seen Cradle 2 the Grave at least twice but can't think how it is remotely "mindfuck".
On the other hand Shutter Island is a perfect recent example, Inception not so much so since the ending is purposely ambiguous.