Were the Children Killed?
That’s really the only question I had in this movie. It would make this scarier & Walter unforgivable if he had it in him to kill his own kids just so he could fulfill his selfish fantasy of the having the perfect family. Not that I don’t think him killing his own wife for the same reasons isn’t unforgivable either.
But the real chilling thing that I hate to even come out & say because it feels perverse to say this is how could he possibly avoid it? How are they going to react to the alternate Joanna? Uh, the children are definitely going to know, no doubt about it. Walter may do his best to BS them for awhile, until they grow into teens & then adults. Then they’re definitely not gong to believe his nonsense & press for the truth on their own. Does anyone believe he has a choice?