Timecrimes (Los Cronocrímenes) is Nacho Vigalondo’s first non-comedic film, and wow, it’s a completely harrowing rollercoaster mindfuck. The time travel theme, if presented well (as it is here—_in spades_), never seems to wear thin. Vigalondo’s sure-handed direction makes this condensed, pressure-cooker (the film contains exactly four actors and takes place over the course of about an hour) of a temporal thriller chock full of causal loops and suspenseful twists an imminently watchable and intriguing film. It’s somewhere between Primer and Back to the Future, only much scarier.

—Roy Christopher, 02 July 2009