The characters take such a secondary importance to the gadget that we never feel much for them.

When combined with such vision and such application of large-format filmmaking, elevation occurs past popcorn thrills to memorable chills. It's some kind of masterpiece, rivaled only by the works of James Cameron (yes) and Terrence Malick (for sure).

An absorbing and disturbing look into telepathic engineering with a spectacular pay-off that deeply touches us all, dealing as it does with the subject of life after death.

It could have worked much more efficiently if its script did not fail so miserably either to make us feel close to its protagonists or to propose a plot that did not reach its last minutes completely frayed. [Full Review in Spanish]