TheSapheadisa1920comedyfilmfeaturingBusterKeaton.Itwastheactor'sfirststarringroleinafull-lengthfeatureandthefilmthatlaunchedhiscareer. Theplotwasamergingoftwostories,BronsonHoward'splayTheHenriettaandthenovelTheNewHenriettabyVictorMapesandWinchellSmith,whichwasmeanttobeanadaptionofHoward'splayaaa