An Invisible Sign
- .Yl: 2010
- Countryurt: United States of America
- Reanr: Family, Drama, Romance, Comedy
- Studiýa: Ideal Partners, J2 Pictures, Silverwood Films
- Açar söz: mathematician, elementary school, math teacher, scientist, woman director
- Direktor: Marilyn Agrelo
- Aktrisa: Jessica Alba, Bailee Madison, J.K. Simmons, Chris Messina, Sônia Braga, John Shea