An Invisible Sign (2010)

An Invisible Sign (2010) is a Family, Drama, Romance, Comedy film directed by Marilyn Agrelo, rated 5.2/10 by 118 viewers.

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.

Where to stream (US): Amazon Prime Video, Philo, Sundance Now, Amazon Prime Video with Ads.

Directed by Marilyn Agrelo. Starring Jessica Alba, Bailee Madison, J.K. Simmons, Chris Messina, Sonia Braga.