Triangle of Sadness (out Dec 26) won the Palme d’or at this year’s Cannes Film Festival. Split into three distinct chapters and centred on a luxury yacht trip gone wrong, it’s a great movie film to discuss with friends as it explores class structures within society. For those who don’t want to delve deeply into messages, this can still be enjoyed as a wild, outlandish spectacle (complete with projectile vomiting). Grade: A-.