What are some differences between the westing game movie and book

Barney Northrup was old in the movie, but young in book.  Westing's Company was called “Westing Paper Products” in the book, but “Westing International” in the movie. Turtle never looked at stocks in the movie, but in the book she was very interested in the stocks.

Explanation:

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in the story "marionettes inc," in the last line of the story, braling two is referred to by the narrator as the "someone." what does this new identifier imply and how does it add to the drama of the closing scene?