Coffin Rock

Coffin Rock is an Australian melodramatic thriller directed by Rupert Glasson and produced by David Lightfoot. The movie stars Lisa Chappell, Robert Taylor and Sam Parsonson.

Evan becomes increasingly obsessed with her and begins to stalk her. Later Jessie discovers she is pregnant, not knowing for sure who the father is. On discovering she is pregnant she tells her husband, who in turn tells his friends, and the news spreads through the town to the drifter Evan who knows he could be the father. This intensifies his obsession for her and his violence toward others. Motivations to Evans behavior are hinted at through delusional phone calls to his dead father, whom Evan is revealed to have killed.After Jessie repeatedly rejects him, Evan knocks Rob unconscious and kidnaps Jessie. After several failed attempts, Jessie manages to escape from Evan and leaves him for dead after crashing the car. Rob, who has learned that he may not be the father, arrives just as Evan is about to attack Jessie. Consumed by guilt, Jessie stands in the middle of the road and closes her eyes. Rob swerves to avoid her and strikes Evan with his car, rescuing his wife. In the final scenes, Rob learns from a fertility clinic that he is not impotent, and Jessie burns the baby cradle that they bought. ........

Source: Wikipedia