Writer/director Tim Ritter has a promising idea for bottom shelf entertainment with 1987's "Killing Spree," exploring one man's vicious way with jealousy when he decides to murder those he believes have made a move on his wife, getting his evidence from her diary. It's a Penthouse Letter mixed with splatter interests, with Ritter trying to use such unbridled dumb guy rage to inspire a shot-on-video slasher endeavor that often takes its sweet time to get to the ugly stuff. Read the rest at Blu-ray.com