Some great depressing movies like Requiem for a Dream?

House of Sand and Fog is the first thing that came to mind.

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Punishment Park

Antichrist

The Machinist

Bad Lieutenant

Oldboy

Lonestar

There is a documentary called Dear Zachary. It's really good, but there is no reason to make a movie that sad.

Requiem for a Dream BQ: purchase; as I commonly choose dark, depressing movies whilst concurrently looking them fairly humorous, i think that i'm an authority on destiny and/or present day serial killers. BQ2: the marriage Singer, Airheads, Little Nicky, The Waterboy, mixed Nuts, chuffed Gilmore, Punch-inebriated Love, Billy Madison, humorous human beings BQ3: i've got no longer somewhat been around long sufficient to respond to this question.

Eternal Sunshine On The Spotless Mind

The Machinist

Rampage

Bad Boys (With Sean Penn)

Radio Flyer

Donnie Darko

The Road

Deer Hunter

Lilja 4-Ever

21 Grams

Graves of the Fireflies (It's animated)

If you're into documentaries you should check out '102 minutes that changed America'

Mystic River was good but not terribly depressing.

Two of the most depressing movies that I've ever seen are The House of Sand and Fog and The Road. Children of Men was also a bummer. Requiem was so disturbing in a unique way that I imagine that you won't be able to find anything quite like it, but I really recommend the aforementioned titles.

August underground, Repomen, Silent Hill, AI artificial Intelligence, Flowers for Algernon, Tuesdays with Morrie, Jack, The Cell.

Dancer in the dark is a very indie and depressing movie, and the main actress is Björk, a really talented singer. It has a musical aspect though, but I enjoy that.

Alpha Dog

Life is Beautiful

Proteus

You might try another Darren Aronofsky like "The Wrestler"

I wish to ask the same question as the user above.