What happens to child stars long forgotten?

I watched this film when I was about ten years old on television and even though it was black and white and clearly from a time before I was even born I took a liking to it right away.  Now, much older I still have yet to find a creepy old Hollywood film that can compete with this one, or maybe I'm not looking hard enough, still it remains as one my favorite black and white creepy films.

Drama/ Horror/ Thriller

Made in 1962

Starring Bette Davis, Joan Crawford, Victor Buono

Directed by Robert Aldrich

Written by Henry Farrell & Lukas Heller