An Invisible Sign poster

Movie

An Invisible Sign

“Count on the unexpected.”

2010 5.2 96 min Drama Comedy Family

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.

Available movie listing Catalogue updated 16 August 2026

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iBOX TV currently lists An Invisible Sign. This catalogue entry was updated on 16 August 2026 and continues through the matching Telegram result.

Status: Released
First released: 2010
Runtime: 96 minutes
Original language: EN

People

Featured cast

Jessica Alba

Jessica Alba

Mona Gray

Bailee Madison

Bailee Madison

Young Mona

J.K. Simmons

J.K. Simmons

Mr. Jones

Chris Messina

Chris Messina

Ben Smith

Sonia Braga

Sonia Braga

Mom

John Shea

John Shea

Dad

Sophie Nyweide

Sophie Nyweide

Lisa Venus

Marylouise Burke

Marylouise Burke

Ms. Gelband

Ashlie Atkinson

Ashlie Atkinson

Lisa's Aunt

Crystal Bock

Crystal Bock

Panida Saleswoman

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