"Beware The Slenderman" Looks TERRIFYING!
HBO's new Slenderman documentary looks AWESOME. Terrifying and awesome. https://t.co/0k28I3t2g8 pic.twitter.com/sJ2gJ0zTQS
— Feitelberg (@FeitsBarstool) November 11, 2016
HBO has released the trailer for the new documentary "Beware the Slenderman" and it looks terrifying. The ...