Grindstone Road (2008)

A few months ago Hannah Sloan (Fairuza Balk) was in a horrible car accident, leaving her son Daniel in an extended coma. With hopes of putting their recent tragedy behind them Hannah and her husband Graham (Greg Bryk), move into their recently purchased farm home. Suffering extreme feelings of guilt and responsibility for her son's condition, Hannah turns to her prescribed anti-depressants to bring her comfort. Soon after moving in to their new home Hannah begins witnessing strange and mysterious occurrences causing Graham to become increasingly concerned with the quantity of medications that Hannah is taking. Is Hannah losing her mind, or are there supernatural forces at work?