This French movie, also known as Thieves or The Child of the Night, has a complex plot - a bi-sexual love triangle in a family split between crime and law. A cop is having an affair with a young woman, who is having an affair with her female professor. She is also working for the cop's criminal brother. The film uses an interesting non-linear narrative.
French with English sub-titles.

You can usually find additional (copyrighted) pictures, trailers, etc, on the Official Site.