You can go with the creepy wallpaper scene setters. They are relatively cheap and come in 50ft rolls. And if you build those cheap wall panels I was talking about , you should be set. Shouldn't take more than a few hours to complete the whole room scene.they'll only be a one time thing, but I'm actually wanting to use them to shoot video that I'll have on the TV on Halloween. But I want it to look like it's actually a room. Problem is, I want to splatter fake blood on the walls during the video, and also I don't have a room like the one I want to build. I was thinking of constructing it in my garage, since that's the most open space area. But it should look like a bedroom, like you would find in a doublewide trailer. Cheap wood paneling, or ugly wallpaper, dingy, etc. Might be too big of a task.