Steffi SidneyActingApril 16, 1935— February 22, 2010(74 years old)Los Angeles, California, USAPopularity: 0IMDbAlso Known AsSteffi SydneyKnown For7.5Rebel Without a CauseMil6.8Teacher's PetBook Store Girl (uncredited)6.3Hold Back TomorrowClaraJames Dean: A PortraitSelfRediscovering a RebelSelf - 'Mil' (archive footage) (as Steffi Sydney)7.0Forever James DeanHerselfFilmographyMovies7TV Shows0AllCast7CrewBrowse All1990sRediscovering a RebelSelf - 'Mil' (archive footage) (as Steffi Sydney)James Dean: A PortraitSelf1980s7.0Forever James DeanHerself1950s6.8Teacher's PetBook Store Girl (uncredited)7.5Rebel Without a CauseMil6.3Hold Back TomorrowClara
