Michael Snow’s cardinal avant-garde short WAVELENGTH is a 45-minute zoom in on a photograph on a wall in a dank domestic space, interspersed with an occasional foray into a crime scene (or is it just a death?) that occurs immaterially inside of the room. (Description from Mubi.)

LUX ÆTERNA Trailer (*It's a long story. Listen to the episode and you'll realize why I'm including this.): https://youtu.be/vjMI--sG7ek