The Book of Henry (HBO)

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When an 11-year-old genius discovers that the girl next door has a terrible secret, he asks his single mom to help carry out an ingenious plan he has devised to save her. Naomi Watts, Jaeden Lieberher, Jacob Tremblay, Sarah Silverman, Lee Pace and Dean Norris star in this emotional drama. Directed by Colin Trevorrow; written by Gregg Hurwitz.

Starring: Naomi Watts, Jaeden Lieberher, Jacob Tremblay, Sarah Silverman, Lee Pace, Dean Norris