Watch 8 Women

The film, released in 2002, centers on a family of eight women and their employees who aim to come together at an isolated snowboard cottage to celebrate the holidays. However, upon their arrival, they find the family patriarch, Marcel murdered with a knife stabbed into his back. Almost immediately, every one of the women, with their own stories and secrets to reveal, become suspect in the murder.

Sources:
http://en.wikipedia.org/wiki/8_Women