Stamos got his start as a
soap star, and then moved to prime time to play the role of Jesse Katsopolis on the hit sitcom
Full House. But before moving on to his current gig as an ER doc, Stamos starred in Broadway shows like
How to Succeed in Business Without Really Trying and
Cabaret. In 2003, he hit the stage to play Lothario Guido Contini in
Nine, also starring Eartha Kitt, Sara Gettelfinger and Mary Stuart Masterson.