A woman is about to go to bed when she notices something very weird and more than a little disturbing: whenever she turns out the hallway light, she can see the silhouette of a figure standing at the end of the hall, but when she turns the light back on, there is no-one there. The final time she turns out the light, the freaky figure has moved a lot closer. Taking no chances, the woman tapes the switch in the on position and gets into bed, but is terrified to hear strange noises in the hallway, and to see the light go out
There's no shortage of horror shorts on YouTube that use their brief running time to creep out the viewer before attempting to give them a coronary; Lights Out uses this well-worn format (providing not one, but two potential heart attack moments), but still proves very effective thanks to skillful direction by David F. Sandberg, who wrings every last ounce of possible tension from his tale, and a great central performance from the actress playing the unfortunate victim of the supernatural creature. Lights Out might be predictable stuff—one knows full well how the film is going to end—but it does its job well, effortlessly scaring the bejeezuz out of the viewer as expected.
7.5 out of 10, rounded up to 8 for making my work colleague almost soil himself with fright. The big wuss!