21 Grams is a non linear story with a surprise ending. There's something very comforting that the original website for the movie from 2003 is still on the internet.
As an aside Tommy Lee Jones who plays Loretta's husband in the movie, has a Neanderthal brow, supporting the DNA evidence that Homo Sapien both decimated, coexisted and bred with Neanderthals.
Online I discovered that Spacek expected fellow Texan Tommy Lee Jones to be a good old boy but soon learned he was a sophisticated Harvard graduate. "I can honestly say he's always the smartest person in the room," she wrote in her autobiography. "Tommy Lee had great instincts about the film. ... He elevated my performance in every way."