Rebel Without a Cause
1955 · as Mil
Teacher's Pet
1958 · as Book Store Girl (uncredited)
James Dean: A Portrait
1995 · as Self
Rediscovering a Rebel
1996 · as Self - 'Mil' (archive footage) (as Steffi Sydney)
The Hot Angel
1958 · as Myrna
Hold Back Tomorrow
1955 · as Clara
Forever James Dean
1988 · as Herself
