21 grams = 21 grammes / Focus Features presents a This is That production ; a Y Productions production ; produced by Alejandro González Iñárritu, Robert Salerno ; written by Guillermo Arriaga ; directed by Alejandro González Iñárritu.

A violent car accident throws together the lives of a college professor, an ex-con, and a young mother with a reckless past. The crossing of their paths takes them through the heights of love, the depths of revenge, and the promise of redemption.

Bibliographic Details
Corporate Authors: Focus Features
This is That (Firm)
Y Productions (Firm)
Alliance Atlantis (Firm)
Other Authors: González Iñárritu, Alejandro
Salerno, Robert
Arriaga, Guillermo
Penn, Sean, 1960-
Gainsbourg, Charlotte, 1971-
Du Vall, Clea
Toro, Benicio del, 1967-
Watts, Naomi, 1968-
Language:English
French
Language of the Original:
English
Language and/or Writing System:
In English with optional French language soundtrack.
Published: Montréal : Alliance Vivafilm, [2011], ©2003.
Edition:[English/French dialogue version].
Series:Rovi Media Collection. Movies.
Subjects:
Genre:
Physical Description:1 videodisc (approximately 125 min.) : sound, color ; 12 cm
Variant Title:
21 grammes.
Twenty-one grams
21 grammes. [Parallel title]
Format: Video Blu-ray Disc
Description
Summary:
A violent car accident throws together the lives of a college professor, an ex-con, and a young mother with a reckless past. The crossing of their paths takes them through the heights of love, the depths of revenge, and the promise of redemption.
Note:Originally released as a motion picture in 2003.
Videorecording.
Call Number:CV9 D0119548 Blu-ray Video
Audience:
Canadian Home Video rating : 18A.
Credits:Director of photography, Rodrigo Prieto ; music, Gustavo Santaolalla ; editor, Stephen Mirrione.
System Details:Blu-ray Disc, region 1, widescreen (1.85:1, 16x9) presentation; 5.1 DTS-HD master audio (English), 5.1 Dolby digital (English, French); This Blu-ray disc will not play in standard DVD players.
Blu-ray disc: Not compatible with standard DVD players; requires Blu-ray disc player.
Cast:
Sean Penn, Benicio Del Toro, Naomi Watts, Charlotte Gainsbourg, Melissa Leo, Eddie Marsan, Clea DuVall, Danny Huston.