A film composed of jagged edges, told in short, staccato scenes that feel not so much edited as fed through a shredder and flung at your eyes, Syllas Tzoumerkas' "A Blast" is a hard, unforgiving and occasionally shrill watch but it explodes through those barriers with its intense energy and pinpoint topicality. It somehow feels appropriate that with the so-called Greek Weird Wave forged in the crucible of the beginning of Greece's economic collapse, now over half a decade later we have "A Blast." It is part of that movement in theme (the legacy of suffocating debt that the older generation has left for the younger, who are thus ensnared in an impossible situation not of their own making) and in allegorical strength, but not at all in style. Gone are the carefully composed frames, colored in controlled, cool palettes that we might have considered the movement's overriding aesthetic to date. Here instead is a nerve-jangling jumble of confused chronology and...