She was cremated, with her ashes scattered off the coast of Marina Del Ray, California.
She next had small roles in the movies Guess Who's Coming to Dinner Spencer Tracy's final film and The Ambushers starring Dean Martin as secret agent Matt Helm.
After a brief marriage to her legal guardian ended, she began concentrating on an acting career.
Acting-wise she had some good opportunities but the films were not successful at the box office.
John Phillip Law played Stash, her hippie boyfriend.
Alexandra next appeared in two theatrical movies that barely were released— How to Seduce a Woman 1974 a stiff sexploitation comedy starring Angus Duncan as a lothario who beds five women including Hay as an art gallery owner tricked into thinking Duncan is the creator of eleven paintings she covets and That Girl from Boston 1975 starring Mamie Van Doren.