Poor old "Kate Dibiansky" (Jennifer Lawrence) and her professor "Mindy" (Leonardo DiCaprio) have the misfortune to discover an huge comet heading on a collision course with Earth. When they report this to "Oglethorpe" (Rob Morgan) - the man at NASA charged with coping with such existential threats, the three are now exposed to the upper echelons of the US administration that frequently elicits a smile and a grimace from the audience. The real star of the movie, Meryl Streep, is "President Orlean" (Yes, guess what her Christian name is?) who presides over her government with the aid of her haple... read the rest.