At first sigh, a nice to easy comedy about time travel, friendship, two guys living in a slice of France recent history. Amusing, tensioned and honest. But with an admirable end. A simple story and great remind of the fights for independence of Algerians. The most precious , Mohammad front to his conjectural friends , today both venerables sirs. So, a film to remind. And its purpose is just more significant than you expect. First, for smart use of pieces.