I've only seen the original "The Backrooms" short film by Kane Parsons before this film, having never watched the entire webseries. While I love that type of horror, it was a series I just never got around to. This is a phenomenal elaboration on Parson's original short, really adding to the horror of this endless space. It's use of switching between the found-footage and normal cinematography was also a great choice, not letting itself be trapped by a singular framing…