Called into duty after news reports of extraterrestrial warfare devour the airwaves, a John Waynetype staff sergeant (Aaron Eckhart)on the eve of retirement and in search of redemptionleads a Marine squad into laser-demolished downtown L.A. to evacuate civilians. As they proceed block by invader-infested block, their mission suggests Iraq/Afghanistan parallels that are overwhelmed by bludgeoning cacophony (including a few brumfs! borrowed from Inception) and visual incoherence.
Matching the indistinctness of the human protagonists, whose pre-conflict intros fail to establish empathy for their future up-a-creek circumstances, the films mushroom-headed bio-mech invaders prove a featureless bunch out to steal the planets water supply. Not a single arresting image is found amid the sci-fi rubble, though unintentional laughs eventually arrive courtesy of a cornball motivational speech by Eckharts hero that he then immediately dismisses with, None of that matters right now.
Ultimately, its not clear whats more nauseating: the Tilt-a-Wheel cinematography, the shameless second-act bid for weepy-child bathos, or the suggestion of an inevitable sequel.