Slender Man tell story about "In a small town in Massachusetts, four high school girls perform a ritual in an attempt to debunk the lore of Slender Man. When one of the girls goes mysteriously missing, they begin to suspect that she is, in fact, his latest victim..".
Cast : Joey King, Javier Botet, Julia Goldani Telles, Jaz Sinclair, Annalise Basso, Kevin Chapman, Alex Fitzalan, Miguel Nascimento, Michael Reilly Burke, Jessica Blank, Kayla Caulfield, Jeffrey Corazzini, Michael Tow, Adrian M. Mompoint, Danny Beaton, Taylor Richardson
- Runtime : 93 minutes (1' 33")
- Genre : Mystery Thriller Horror
- Production : Madhouse Entertainment Mythology Entertainment
- Release : August 10, 2018
- Countries : United States of America
- Languages : English