Slender Man was all the Internet rage back in the 2000s, starting as a Creepypasta and exploding into fan fiction and online lore. So it was only a matter of time until someone made a movie about him/it. The only reason I bothered to watch 2018's Slender Man is because my son, who was seven at the time, and his friends were all about Slender Man. He is featured in Roblox games, and was the talk of the elementary school playground. He's since been usurped by Siren Head, another online ghoul. I wanted to see what Hollywood would do with such a creation. And I was intrigued by the real-life stabbing the character inspired, which is documented brilliantly in the HBO film Beware the Slenderman . Sylvain White's flick is basic big-studio horror, rich in atmosphere and well shot, but not all that scary. It features a pretty, young cast that includes Joey King, Julia Goldani Telles and Jaz Sinclair, and is about a group of friends who summon Slender Man, with expected re...