An Invisible Sign
An Invisible Sign is a coming-of-age drama based on Aimee Bender's quirky novel about a 20-year-old loner named Mona Gray (Alba) who as a child turned to math for salvation after her father became ill.
As an adult, Gray now teaches the subject and must help her students through their own crises.
Starring: Jessica Alba, Chris Messina, J.K. Simmons