A Friend of the Family (2005)

Plot

After a traumatic assault in Toronto, artist Alison Shaw and her devoted husband Darrin escape to a serene small town in Ontario, hoping for a fresh start. They settle into their dream home, where friendly locals, including David Snow, quickly become part of their lives. Darrin partners with David to open an antiques store that showcases Alison's art. However, as women resembling Alison start disappearing, she becomes convinced that David is the serial killer. Her fixation deepens even after their move to Vancouver, straining her marriage as Darrin struggles to support her growing fears.