HI I CANT REMEMBER A WORD PLEASE HELP ME

Alright so I'm nghề viết văn my fic, finally, and I need this one word because I know that it PERFECTLY describes what I'm trying to write, but guess who drank dumb chó cái, bitch nước ép, nước trái cây and can't remember what the word is!

Okay so the rough definition is like, Nữ hoàng băng giá stills of a scene that still tells the story. Like I remember hearing it when I was watching a rehearsal of a play a few years cách đây and every time the director đã đưa ý kiến it the kids would arrange themselves in different positions in the scene. It was a fight scene and instead of having a bunch of 10 năm olds beat each other up they just cut the lights for a một giây and when they came back up they would be Nữ hoàng băng giá in the motion of beating each other up.

The context of the story is stained glass windows hiển thị the Crucifixion of Christ and each window shows a still of different parts of the story but I CANT REMEMBER THE FUCKING WORD anyway thank you!