Release date: August 10, 2018
Shortly after, Katie goes missing. The police launch a search and put up missing posters. The girls go through Katie's computer and find the last site she visited before disappearing is about an entity named Slender Man, who preys on innocent youth. They search the site for clues about how to find Katie, and venture into the woods to find him, but soon discover Slender Man is haunting them.
Runtime: 93 min
Director: Sylvain White
Studio: Columbia Pictures
Producers: William Sherak, Robyn Meisinger, Bradley J. Fischer, James Vanderbilt, Sarah Snow
Screenplay: David Birke
Cast: Joey King,Jaz Sinclair,Annalise Basso,Javier Botet