5.2
(109 votes)
An Invisible Sign
Overview
Mona Gray is a 20-year-old loner who, as a child, turned to math for salvation after her father became ill. As an adult, Mona now teaches the subject and must help her students through their own crises.
Creators
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Movie Details
Status
Released (06/10/2010)
Original language
English
Box office
$51,138
Country
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