Steffi Sidney

1955

• [ 6/10 ] Rebel Without a Cause (Mil) 
• [ ] Hold Back Tomorrow (Clara) 

1958

• [ ] The Hot Angel (Myrna) 
• [ ] Teacher's Pet (Book Store Girl (uncredited)) 

1988

• [ ] Forever James Dean (Herself) 

1995

• [ ] James Dean: A Portrait (Self) 

1996

• [ ] Rediscovering a Rebel (Self - 'Mil' (archive footage) (as Steffi Sydney))