I remember a scene from a movie that i’ve never forgotten where a women is taped in some kind of observation room and at the other end is a wall made up of color like a test patten or rainbow stripes and it’s moving towards her to inevitably crush her. the wall itself was made up of some kind of goop or slime as she was able to take a handful of it which then hardened and try to use it to smash the glass wall that was keeping her trapped.

saw this when i was a kid really late at night and it’s always stuck with me but i never knew what the movie was so if someone can help I’d love to finally know.