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, … Javier Botet, Joey King, Julia Goldani Telles, Jaz Sinclair, Annalise Basso, Kevin Chapman, Alex Fitzalan Added on Netflix 2024-01-07. Youtube Trailer