!!better!! - Shutter.2004
While the "haunted technology" trope was popularized by The Ring (video tapes), Shutter found a unique vector for its horror: photography. It weaponized the camera. In a pre-smartphone era, the film played on the anxiety of film development—the idea that you don't know what you’ve captured until the chemical process reveals the truth. The camera becomes an eye that sees what the human eye cannot, a medium that traps souls between frames.
I think you're referring to the 2004 Indian Tamil psychological thriller film "Shutter"! shutter.2004
If you have yet to experience this masterpiece, a few warnings: While the "haunted technology" trope was popularized by
Directed by Ram: Shankar, Ram is a Indian film director, known for making gripping psychological thrillers. Ram is a Indian film director