Patrick GrassoActingNo biography available.Known For5.5Robbie's Brother2001Fan ClubNo Nerds have favorited Patrick Grasso yet — be the first.All fan clubsFrom NerdspinFilmographyActor22004Britney Spears: Greatest Hits - My PrerogativeFilmSelf★ 6.92001Robbie's BrotherFilmLead★ 5.5