Plot: A paranoid thriller about a family on the run from a natural crisis that presents a large-scale threat to humanity.

Tags: arm ripped off, blood, blood splatter, bloody nose, broken arm, child in peril, construction worker, crisis, crushed to death, death, estranged couple, fall from height, family, gas mask, hanged man, hanging, mass suicide, mauling, natural disaster, panic, police officer killed, shot in the chest, shot in the head, shotgun, slit wrists, stabbed in the neck, suicide, survival, teacher, show all tags.