“Ghost Buster’s” Slimer Behind The Scene Footage, Featuring Robin (The Sacrifice).

Ever wanted to know how Slimer from Ghost Busters operated from the inside? Well, here is a behind-the-scene video from way back showing off what makes Slimer, well Slimer. Through the practice of robotic facial movement, to a girl being trapped inside the ghost, this video gives you all you need to know about the gooey ghost.

By the way the girl inside Slimer is Robin.