People Asking for New Ending? Seriously?
It's a new adaptation of a famous work. If the ending is changed, it is not that work. Anyone who is a fan of the story goes to see how this cast and this director handles the material, just as fans of Shakespeare enjoy seeing various productions of Romeo and Juliet, or Hamlet. (No, I'm not really equating Christie to Shakespeare!) The apparent changes to the characters and action are borderline blasphemy as it is. To change the ending...? Why not just "borrow" elements from several existing mysteries and make a new, original, mystery and save having to pay rights to this work?
I have seen some silly comments on these boards, but the ones asking for a new ending really take the cake.