La mort au bout du chemin

This movie is based on the true story of Alejandro Henriquez, a man convicted in 1992 of 3 murders. One of his victims was named Jessica Guzman. In the scene when Nick stops the car en route to the hospital after he burns Alexandra's son, when Nick drives away you can see graffiti in the background which says "Jessica Guzman".

When Nick hits Alexandra across the face, it leaves a large bruise. The bruise changes from one side to her face to the other, as the movie progresses.