Can someone help me

[jtravapd]

I have a question I was hoping someone here could help me out with. I will try and explain it the best I can in hopes you can tell my what the issue is called. I have two 4k tvs, a 55 inch Samsung ks9000, and a 65inch LG OLED C9. The issue I’m talking about is something I would call black snow. Picture old fashion televisions where we used to use rabbit ear antennas to get a picture and it used to have white snow all over the picture. It kind of looks like that except it’s black and not white. I’m not talking about microblocking. And the best examples of this issue shows up extremely in both the new Top Gun 4k, and War of the World 4k. The black static or snow shows up in the light parts of the screen not the dark which is why it’s so annoying. I’ve tried to take pictures of it using my iPhone but it’s hard to show with photos. It shows up if I play the movie from the 4k disc or stream it using VUDU. It’s not a issue with either of my television sets because it’s limited to certain movies only. As I said before the most glaring example recently is Top Gun and War of the Worlds 4K. Sorry for such a long post. It’s just something that has always bothered me, and only is present in certain movies .