21 Grams is a complex, non-linear narrative film that explores the themes of loss, redemption, and interconnectedness. It follows the intersecting lives of a critically ill mathematician, a grieving mother, and a born-again ex-convict after a tragic accident brings them together. Through a fragmented storytelling structure, the film delves into the characters' emotions and pasts, ultimately revealing how their lives are intertwined in unexpected ways.

Sean Penn, Naomi Watts, Benicio del Toro