The trailer for the 2003 movie, 21 Grams, starts off with a sentence that is both authoritative and inexact: "They say that we all lose 21 grams at the exact moment of death". It's a short and sweet ...

The film 21 Grams, which opens in the UK on 5 March, has won acclaim for its hard-hitting, innovative screenplay, while impressive performances from Sean Penn, Naomi Watts and Benicio del Toro earned ...