Susan Sarandon worked with writer-director Ann Turner for six months to get the film's script to meet her specifications before principal photography got underway in Australia (from early-March 2005 through late-April 2005).
Continuity: Near the beginning of the film, you see Sophie touching up the painting inside the owl's eye. The next shot clearly shows her over-blacken part of the white in its eye. In the next scene, it is untouched.
Continuity: The camera follows the car into the tunnel heading east, and when the car exits the tunnel it is heading west. Furthermore, the car wouldn't even enter the tunnel for the trip being made.