We don't get many stone age stories on screen these days, giving "Out of Darkness" a bit of distinction as the production examines struggles from long ago, back when the Earth carried tremendous mystery and its inhabitants were fighting to understand their place in the world order. Though listed as a horror film, the endeavor isn't really built to generate scares. Director Andrew Cumming goes intensely atmospheric instead, attempting to put the audience in the middle of a tribal fight for survival, where the characters are surrounded by pure darkness and unknown predators. "Out of Darkness" isn't a thrilling sit, as Cumming takes his time with the effort, occasionally getting lost in his own moviemaking vision. But there are layers of storytelling in Ruth Greenberg's screenplay that hold attention, creating a suspenseful study of feral behavior and survival. Read the rest at Blu-ray.com