Where to watch 21 Grams (2003) tonight
21 Grams (2003) runs 2 h 4 min, is rated R in the US and averages 7.3 from 3,539 TMDB members. 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.
- Runtime
- 2 h 4 min — ends 10:04 pm if you start at 8:00 pm
- Rated
- R (US)
- Genres
- Drama, Crime, Thriller
- Released
- November 18, 2003
- TMDB rating
- 7.3 / 10 from 3,539 votes
- Director
- Alejandro G. Iñárritu
- Starring
- Sean Penn, Naomi Watts, Benicio del Toro, Charlotte Gainsbourg
- Language
- English
Where to watch it tonight
Availability loads live for your country. See where 21 Grams streams (JustWatch via TMDB) →
Streaming availability by JustWatch. As of 2026-11-05 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies.
Questions people ask
- How long is 21 Grams?
- 21 Grams is 2 h 4 min long (124 minutes). If you start it at 8:00 pm it ends at 10:04 pm; add about 20 minutes if you watch trailers first.
- What is 21 Grams rated?
- 21 Grams is rated R in the US.
- Is 21 Grams a good movie to watch with a group?
- Better for one or two who will actually watch. Drama and Crime reward attention; a room that talks over it will miss the point. Rated R in the US — check who is in the room.
- Where can I stream 21 Grams?
- As of 2026-11-05 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies. Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
If you like 21 Grams
- Damage (2009)
- Desperate Measures (1998)
- Red Right Hand (2024)
- The Air I Breathe (2007)
- Cape Fear (1962)
- Sweet Girl (2021)
- Small Engine Repair (2021)
- Rust Creek (2019)
21 Grams on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.
Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-10-31. 
This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists