I finally managed to add a half-decent film grain effect to a photo. (explanation of how I did it in comments) : r/GIMP
Film Grain Overlay Images – Browse 14,545 Stock Photos, Vectors, and Video | Adobe Stock
images - How to achieve this grain effect in photoshop? - Graphic Design Stack Exchange
5 Ways To Create Film Grain Effects in Adobe Photoshop - YouTube
Natural Film Grain - Photoshop Tutorials
Texture film grain effect background 4258750 Vector Art at Vecteezy
How to Create Film Grain Texture in Photoshop - Lenscraft
50+ Best Film Grain Overlays and Grain Photo Effects (Pro Textures to Download)
Photoshop Tutorial: Add Film Grain To Images | ePHOTOzine
Add a film grain effect to digital photos. A Photoshop plug-in
Simulate Film Grain In An Image - Photoshop Tutorial
MB Film Grain Texture Collection - Morgan Burks
How to Add Grain in Photoshop in 3 Ways
Photoshop: Actual Film Grain - YouTube
Free Clean 16mm Film Grain — Film Composite - Tools and Assets for Video Editors
2 Quick Ways to Reduce Grain or Noise in Photoshop
Add Noise or Film Grain in Adobe Photoshop - YouTube
