In this modern updating on the '80s actioner, the U.S. has come under attack by North Korean troops that shut down the country's electrical grid. A marine (Chris Hemsworth) home on leave in Spokane, Washington, leads his younger brother (Josh Peck) and their friends in a series of guerrilla attacks in an effort to help the military re-establish communications and plan a counter-offensive. Josh Hutcherson, Adrianne Palicki, and Jeffrey Dean Morgan co-star. 93 min. Widescreen; Soundtrack: English DTS HD 5.1 Master Audio; Subtitles: English, French, Spanish. Two-disc set.