The folks over at the Bad and Ugly posted a set of images of Jessica Alba on the set of “An Invisible Sign of My Own,” a drama directed by Marilyn Agrelo.

Based on the novel by Aimee Bender, the film follows a reclusive math teacher (Alba) whose life takes a turn when a new science teacher starts working at her school.

Also starring are Chris Messina and J.K. Simmons. Check out one of the set images above, and go to Bad and Ugly for a couple more.