There are many options to do that, but today I’ll show you one of them. It’s easy, just find some old footage, which will be blank shot (white or black screen) and with some dirty scratches or hair. Then you need to change blending mode to darken or myltiply and that it all.
For a good start I’m publishing for download my 3 backgrounds in 80s style. Feel free to download and use it wherever you want..