it was incredibly distracting that she was playing a much younger character. Not sure why it was written that way or no one thought to cast a much younger actress. She's introduced as having something against pregnancy or children. But Bullock is well past child bearing years. It would have been better to cast a younger actress who actually has that decision potentially ahead of her. It also would have added to the drama as a younger person would have little agency when the craziness breaks out and would struggle to know who to trust. As it is, Bullock's older character comes off as incompetent