 Grey Matter’s first film, "Lights Out", was released by Warner Bros. and New Line Cinema on July 22, 2016.Grey launched his producing career as a studio executive, serving as Executive Vice President and Co-Head of Production for Mandate Pictures from 2009–2011 and Senior Vice President of Production at Universal Pictures from 2006‑2009.From 2000 to 2006, Grey was an executive at Fox Searchlight Pictures.