21 Grams
Directed by Alejandro G. Iñárritu
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.
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Top cast
Sean Penn
Paul Rivers
Naomi Watts
Cristina Peck
Benicio del Toro
Jack Jordan
Charlotte Gainsbourg
Mary Rivers
Danny Huston
Michael Peck
Melissa Leo
Marianne Jordan
Clea DuVall
Claudia
Carly Nahon
Cathy
Claire Pakis
Laura
Nick Nichols
Boy
Frequently asked questions
Where can I watch 21 Grams online?
21 Grams is not currently included with any streaming subscription in United States, but you can rent or buy it digitally on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home. Availability differs by country, so it may be on a subscription service elsewhere.
Is 21 Grams on Netflix?
No — 21 Grams is not currently on Netflix in any of the countries we track.
Can I rent or buy 21 Grams online?
Yes. In United States, 21 Grams can be rented on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home and purchased on Amazon Video, Apple TV Store, Google Play Movies, YouTube, and Fandango At Home.
In which countries can I stream 21 Grams?
As of August 6, 2026, 21 Grams is included with a streaming subscription (or free with ads) in Chile, Colombia, and Italy, among the countries we track.
Streaming availability last checked on August 6, 2026. Catalogues change frequently — data from TMDB and JustWatch.
