Cette biographie est affichée en anglais, car la version française n'est pas encore disponible.
A member of the Epper stunt family, she was the daughter of John Epper and sister to Tony Epper, Gary Epper, Jeannie Epper, and Andy Epper who were also in the stunt business.
Both Stephanie and her sister Jeannie were Charter Members of the Stuntwomen's Association of Motion Pictures (SWAMP) when it was founded in 1967.
English