The satire on Western leaders is brilliant, but it isn't important

Cate Blanchett and Charles Dance are among the G7 luminaries lost in an apocalyptic forest, in this hilariously pin-sharp Canadian film

At the Cannes Film Festival press conference for her new film "Rumours," Cate Blanchett said the political satire, which sees a G7 summit descend into a zombie apocalypse, isn't making a political statement or trying to be "important."