As thousands of migrants attempt to cross the French-Italian border on foot through treacherous mountain routes, the state cracks down on the local communities that come to their aid in this revealing look at an unfolding human rights crisis.

Sometimes help comes from the most unexpected places. The valleys of the French Alps experienced enforced displacement during Second World War, so perhaps it's no surprise that many residents feel moved to help refugees whose homes have also become battlefields. In a climate of mistrust and rising prejudice, it's refreshing to witness everyday people get savvy about the laws of these lands, especially when political engagement is fickle. As one man quips, 'Increase the retirement age by six months and you'll have three million people protesting, but nothing for this'. While director Nuno Escudeiro attempts to document the way these ambiguous, shifting laws are enforced, and authorities sneak refugees out the back door instead of registering them, no irony is lost with the town's sign: 'The Pearl of France is Happy to Welcome You'.—London Film Festival