Homage to real Slenderman....The Tall Man Angus Scrimm.

When I saw Angus I couldn't stop smiling. there's a scene where they go to a mental hospital to visit a survivor. when they're walking down a hallway they see someone walking towards them. There's a bright light shining from behind the person so it makes the person look like Slenderman. Only when he finally comes into view, it's none other than Angus Scrimm, the Tall man from the Phantasm movies.