Intense Film Thriller Recommendations

[Watershipdownisgood]

So I have seen some pretty intense thriller films, and some of them get really dark, and hit quite hard.

Some of the most intense thriller films I've seen that I enjoyed, or loved
Wait Until Dark
Below gets more and more intense as the film goes on
A Simple Plan
The Glass House
Deep Cover
Kalifornia
Assault on Precinct 13 this film man this film
Deadly Hero
Seven
The Visitors
Hokuriku Proxy War
Breakdown
Panic Room
The Bone Collector
Blue Steel
Nightcrawler
Taxi Driver
Bad Lieutenant
City of Industry
Black Mask great martial arts too
The Bodyguard From Beijing
Internal Affairs starring Richard Gere
Southern Comfort I couldn't not put this one here
Unleashed
The Great Silence great snowy spaghetti western thriller that has one of the darkest endings in cinema ever
Narc
Training Day
52 Pick Up
Marathon Man
Prisoners
In Bruges
Rear Window
Vertigo
Frenzy
Rope
Stagefright
North by Northwest
Peeping Tom
Devil in a Blue Dress
Targets
Menace II Society brutal feels like a horror film at times, and the ending hits really hard

Any other intense thriller film suggestions that are on Blu-Ray that I should check out, and probably pick up?