PG-13 | | Horror, Mystery, Thriller
In a small town in Massachusetts, a group of friends, fascinated by the internet lore of the Slender Man, attempt to prove that he doesn't actually exist - until one of them mysteriously goes missing.
Hallie and Lizzie's last name is the same as the real last name of the original creator of Slenderman, Eric Knudsen, who goes by the pen name Victor Surge.
$11,371,866 (USA) (12 August 2018)
$30,569,484 (USA) (1 November 2018)