A simple premise and a three-minute minimum rocketed short director David F. Sandberg to Internet fame when his horror short “Lights Out” went viral. The quick flick landed on many folks’ radar, including bankable horror movie veteran James Wan. And now that scary short shall become a frightening feature. “Lights Out,” the short, is a simple scene of a woman (played by Lotta Losten) being terrorized by a creature in the dark.
