Jessica Alba: Crutched-Up On-Set

Hard at work on the Halloween holiday, Jessica Alba was spotted on the set of her new movie "An Invisible Sign of My Own" in Staten Island, New York City on Friday afternoon (October 31).

Happy to be back behind the cameras following the birth of daughter Honor Marie Warren, Jessica plays a school teacher in the film - looking very scholastic on the set as she hobbled around on crutches.

The drama is about "a young math teacher (Alba) who uses the subject to help her students with their own crises."

Directed by Marilyn Agrelo, Miss Alba's latest work also stars a relatively unkown cast including J.K. Simmons, Chris Messina, Mackenzie Milone and Ian Colletti.

Gossip Girls

Enjoy the pictures of Jessica Alba hard at work on the Staten Island set (October 31).