Beware the Slenderman (2016) ★★★★☆

👍 IMDb 6.2/10 (6.2k)
🍅 Rotten Tomatoes 83%
TV-14 | 1h 54min | Biography, Documentary, Crime, | USA
Director: Irene Taylor Brodsky
Stars: Morgan Geyser, Anissa Weier, Angie Geyser

Tells the story of two 12-year old girls, who attempted to murder one of their friends in an attempt to appease Slenderman, a fictional monster from a horror website.

 

Frightful.