What was the most disturbing movie you ever watched?

I remember to be very disturbed watching The Blob and Tremors when I was little...
Then The Exorcist when I was a bit older. Nothing else impressed me later like before...

In terms of psychological dementia, I would say Fred, the internet sensation on helium.

If we're talking about a childhood fear turned reality when I saw it and eventually got over it, Killer Clowns From Outer Space {Which I saw when I was 6.}

Irréversible 2002

Not the most disturbing, but sure up there, is what I watched last night: The Fanatic.

it was an anime movie, it was so disturbing i just want to forget it, its so messed up. its on a whole other level than corpse party or another
its a good thing i forgot the name but im sure you would be able to find it if you are interested in it (idk why you would want to)
just search up really disturbing anime movie or something like that

Sinister

I'm being completely honest here when I say The Brave Little Toaster is the only movie, that, to this day, makes me feel uneasy when I think about it. If anyone else watched this move as a kid l think you know what I'm getting at.

Spanking the Monkey (1994) still won't listen to Morphine.

A Serbian Film was pretty disturbing. But I think the Human Centipede 2 (Full Sequence) was worse.

Excision (2012)
Been a while since I've seen this movie, but .. ugh, "disturbing" fits it quite well, I think. Left me speechless at the end.

https://en.wikipedia.org/wiki/A_Hole_in_My_Heart

was nearly to much for me

A French movie with severe head smashing scene and violent rape scene. Shocked at the graphic violence. Don't remember the name.

A movie that was supposed to be a comedy, but that I felt was a horror, and seems to be slowly turning into reality : Idiocracy.

Pink Flamingos and another movie I never understood supposed to be gore, both somebody told to watch them, but were so bad, I got angry

The Red Balloon

Dead Ringers

I remembered a couple of classics that were unsettling, bizarre and hung around in my brain for days afterwards.
Possession
Cure

Alone with her

Actually I don't know why I didn't think of it before, but Come And See. It's basically a holocaust horror movie from the perspective of a child. It's raw. It feels like you watch the main character age 50 years from the trauma.

A Serbian Film
The Human Centipede II
Grotesque

P.S. Don't watch them

I've seen quite a few. Just to name some:

• The Baby of Mâcon
• Caligula
• Re-Animator
• The Exorcist
• Sinister
• House of 1000 Corpses

Also disturbing but for different reasons:

• Batman and Robin
• Alexander
• Star Wars Chapters 7-9
• King Kong (2005)
• Anything with Kevin Costner after Dance with Wolves
• Anything with Nicolas Cage after The Rock
• Battlefield Earth
• Anything with Adam Sandler... ever.

The Secret of NIMH seen during my childhood.