Traceless (2010)

At its heart, Sans laisser de traces is very much the classic story of a protagonist being held back by another character close to him. The more Chambon tries to help, the more complicated things get for Meunier but the more difficult it is to dissociate himself from his “friend”. Despite the story being constructed like a fairly conventional thriller, director Grégoire Vigneron does a good job building characters in shades of grey, never taking things over the top and turning this into a clear cut situation.