Hello, please help me remember the title of this one off thriller / drama, from the late 90's or early 2000's. the plot concerned a woman who is driving home late one night a green mini swerves in front of her, her brakes fail and she crashes. she survives but suspects her partner of tampering with her brakes. as the programme goes on she becomes paranoid and locks herself in her bathroom. the programme culminates with her finding the green mini at the bottom of her drained swimming pool then her partner kills her. please help id love to find this show again. thanks.