Maybe a mod will respond to this one.
[md529m] [j5pv3y] [83vd9o] All reported as low quality I'm guessing for "noise". The first two are from the original Star Trek, shot on film, in the 60's! Yeah there's going to be film grain. As for the last one, it's a dusk scene and IMHO the "noise" doesn't detract for the overall quality of the image.