As the protagonist is haunted by nightmares caused by the events of first two movies, he decides to kill Slender Man to end the nightmare once and for all.

An curved arrow pointing right. HBO's new documentary about Slender Man — a tall, shadowy monster that has terrified people on the internet for years — will finally premiere on January 23 ...

In 2014, two teen girls brutally stabbed their friend in a bid to appease a mythical horror creature known as ‘Slender Man’. Now, there is a huge update. A woman who brutally stabbed her sixth ...

Morgan Geyser, one of the two girls involved in the 2014 'Slender Man' stabbing case, is set to be released from a Wisconsin mental health facility after nearly seven years. A judge ruled on ...

Geyser and Weier would go on to tell investigators that they thought the stabbing would earn them the right to become the servants of Slender Man, a supernatural internet, movie and video game ...

One of the Wisconsin women who, as young girls, stabbed a classmate in the name of "Slender Man" will be released from a psychiatric hospital after nearly seven years. Waukesha County Circuit ...