A pair of criminal brothers survive an airplane crash and discover a plot by aliens from outer space to conquer Earth by turning human beings in zombies. A pair of criminal brothers survive an airplane crash and discover a plot by aliens from outer space to conquer Earth by turning human beings in zombies. A pair of criminal brothers survive an airplane crash and discover a plot by aliens from outer space to conquer Earth by turning human beings in zombies. A pair of criminal brothers survive an airplane crash and discover a plot by aliens from outer space to conquer Earth by turning human beings in zombies.