Turned down the female lead in Goodbye, Columbus (1969) because she felt performing sex scenes would be disrespectful to her husband, Ken Schwartz, then serving in Vietnam as a POW interrogator and intelligence analyst with the 25th Infantry Division.
Is a longtime enthusiast regarding ancient arts, and is an instructor of Tai Chi and Qi Gong (Chi Kung) at UCLA.
Erin's first Sci-Fi appearance would've been the Woman Outside New You in Logan's Run (1976); unfortunately, her small-role was cut for time. Although, she can be seen modeling a costume for the movie in a related 1975 promotional film from MGM.