Ultimate DVD - 08/01/2007 3 stars out of 5 -- "[T]ensely directed and benefits greatly from the class trio of Susan Sarandon, Sam Neill and Emily Blunt.....A gripper from start to finish."
Description by First Look Home Entertainment:
Sophie Hartley is convinced that she is being stalked. She becomes increasingly certain that her husband's beautiful co-worker, Mara, wants her children, her husband and her life.
But no one believes Sophie.
Forced to prove her sanity, Sophie grows increasingly paranoid-is she imagining things' Sophie becomes completely caught up in her obsession, turning stalker herself-and makes a discovery more shocking than her worst fear.