21 Grams poster

21 Grams (2003)

Film · 2h 4m · Rated R

Crime, Drama, Thriller

Three strangers' lives intertwine after a tragic accident, revealing the bleak, intimate consequences of fate.

Melancholy and suspenseful. A full-attention watch at a measured pace. Emotionally it is devastating.

Not on a US subscription service as of Oct 27, 2026.

21 Grams parents guide

It stays inside its R, with moderate sex and nudity, and strong violence.

Scare
Not scary
Jump scares
None noted
Gore
Light gore
Some blood or injury, briefly.
Violence
Strong violence
Violence is frequent or intense.
Sex and nudity
Moderate
Moderate means a sex scene or nudity on screen, even brief, or sexual violence that is described or implied but never shown.
Language
Strong
Frequent strong profanity or slurs.

How we rate: an AI reads what is known about each title and tags it 0 to 3; we check the tags against a hand-rated set and correct them by hand when readers tell us. Estimates, not a scene-by-scene review. Spot a mistake? Tell us.

Three questions

Is 21 Grams scary?
No. 21 Grams is not a scary watch.
How gory is 21 Grams?
Light gore and strong violence.
What is 21 Grams rated, and is it OK for kids?
It is an R, with moderate sex and nudity, strong violence, and frequent strong language. Keep it for adults.

What is 21 Grams about?

Paul Rivers, an ailing mathematician lovelessly married to an English émigré; Christina Peck, an upper-middle-class suburban housewife and mother of two girls; and Jack Jordan, a born-again ex-con, are brought together by a terrible accident that changes their lives.

Does it have a happy ending? (spoiler-safe)

It leaves the ending open to interpretation.

Cast and crew

Directed byAlejandro G. Iñárritu
StarringSean Penn, Naomi Watts, Benicio del Toro, Charlotte Gainsbourg, Danny Huston, Melissa Leo

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Uses the TMDB API; not endorsed or certified by TMDB. Intensity, content, tone and pace tags are CouchRot's own.