Le Polygraphe
In this French Canadian thriller, an actress wins the role of a murder victim in a film based on the true story of an unsolved crime. She discovers her neighbor was the lover of the woman who was murdered in real life -- and is still a suspect.
Directors: Robert Lepage
Writers: Marie Brassard, Michael MacKenzie, Patrick Goyette, Robert Lepage
Cast
IMDB: tt0117356