Most of the "film look" processes I've seen remind me of photos that have been hung in the sun too long, or bad automated processing,
Photos that have set so long in the shoe box that the chemical residue has caused the colors to fade and bleed.
As an old time film photographer, it really angered me to get off-color photos back from the photo hut.
That's why we either processed our own or went to a pro lab to get the color correct and finish the processing properly.
Good luck on your search.