I HATE that they're showing the boy on screen! Part of the reason we "doubt" as an audience, is that we don't have all the pieces of the puzzle in front of us.
It could seriously hurt the impact of the film. It's like showing us the big white rabbit in Harvey. The story doesn't work if you actually see him and know him. (They actually tried that out of town with Harvey and nearly closed the show when it wasn't working. They ultimately removed the white rabbit entirely, left it to the audience's imagination, left the rest of the play exactly as written, and Chase took home a Pulitzer for a play that almost didn't make it to New York.)
This sucks!
As for Mrs. Muller --- Bassett is my top choice, especially locking horns with Streep.
"Jaws is the Citizen Kane of movies."
blocked: logan2, Diamonds3, Hamilton22