Boy Roarbison [fka Nag Champion]’s review published on Letterboxd:
Near perfect. One of the best time-travel films I've seen, in part because of the juxtaposition of its intricate script & the simplicity of its setting. You would never guess that traveling only mere hours back in time would serve for such a compelling narrative, but "Timecrimes" pulls it off with brilliant pacing and a plot woven with intelligent twists, not ones that pander to its audience or insult their intelligence. Karra Elejalde [Hector] delivers a tremendously compelling lead performance[s], and is anchored by a keen supporting role from the film's director Nacho Vigalondo as a scientist in the wrong place at the wrong time[s]. For my money, I have trouble deciding which low-budget time-travel feature is better, "Timecrimes" or "Primer". And that is high praise in and of itself.