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.

Cast

Jessica Alba, Bailee Madison, J.K. Simmons, Chris Messina, Sonia Braga, John Shea, Sophie Nyweide, Marylouise Burke

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Frequently asked

What is "An Invisible Sign" about?

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.

When was "An Invisible Sign" released?

An Invisible Sign was released in 2010.

Who stars in "An Invisible Sign"?

The cast includes Jessica Alba, Bailee Madison, J.K. Simmons, Chris Messina.