LOS ANGELES, California (X17online) - NBC says Jessica Alba will star in the post Super Bowl episode of "The Office."

Alba will play an actress, who along with Jack Black, stars in a bootlegged Hollywood movie some of the Dunder Mifflin office workers try to sneak away to watch during the workday.

The special hour-long episode titled "Stress Relief" will premiere immediately following "Super Bowl XLIII" Sunday, February 1st on NBC.