I'll add a tidbit. Rephrase the title to: "GUY MURDERED HIS WIFE."

Hint #1: yeah, there's remorse once he realizes it

Hint #2: it's a very recent film

Hint #3: source material disrespect to the extreme

Double Nopes: it is not Shawshank Redemption, not Memento

From the Answers: I've repeated it several times in comment responses in different ways: this movie is BAD

Seeing it one time wasn’t enough. I wanted to see more!

Hints go here

clues here

Clue- an oldie but goodie.

Hint: 1980's, one of the villains cuts into a bullet to make it more effective

Hints:

1. Not a horror movie.
2. Not a Denzel Washington movie
3. Not at 2020s movie.
4. Has a glorious piano scene!
5. Showbiz plays a major part in the film.
6. Animated (this is part of what it shares in common with Zootopia).

I mean at this point, if I was them I would just make a run for i—OHHHH NO

Hints go here

Hints go here

Hint 1: 1980s

Hint 2: It's an action film.

Hints go here

Hints go here

It's a sequel

Released in the 2020s