Cannes 2018: Lebanese film 'Capharnaum' wows critics

Eve Jackson brings us the latest from the Cannes Film Festival and tells us about two movies competing for the top prize. "Capharnaum", by Lebanese director Nadine Labaki is a powerful film set in Beirut that has got critics talking. Meanwhile, "Knife + Heart", by French director Yann Gonzalez, stars Vanessa Paradis as a director of gay porn films.