@planetdelirium I just watched this vid & a couple more to see what Grindhouse 70's film effect was, it looks like an old tv type thing, scratches, dust etc, & a bit of colour adjustment,

There's plenty of plugins that can be bought, inside Vegas there's a few like Film Grain & TV simulator,

Can you describe what you're after a bit more?

There's a list that might help but also give too much choice https://www.vegascreativesoftware.info/us/forum/list-of-cool-or-useful-plugins--134893/#ca878808