What Ever Happened to Baby Jane?
- Tahun: 1962
- Negara: United States of America
- Genre: Thriller, Drama, Horror
- Studio: The Associates & Aldrich Company
- Kata kunci: beach, sibling relationship, based on novel or book, insanity, wheelchair, sister, aging, alcoholism, murder, hollywood, mental illness, invalid, former child star, ice cream, vaudeville, recluse, drunkenness, spinsters, old mansion, piano, sister sister relationship, hagsploitation, psycho-biddy
- Pengarah: Robert Aldrich
- Pelakon: Bette Davis, Joan Crawford, Victor Buono, Wesley Addy, Julie Allred, Anne Barton