What Ever Happened to Baby Jane? (1962 film) films "Parachute Jumper" and "Ex-Lady" (both 1933) and the Joan Crawford film "Sadie McKee" (1934) was used to represent the film acting of Jane and Blanche respectively. The character of Liza, Mrs. Bates' daughter, was played by Davis' real-life daughter B. D. Merrill. After Joan Crawford's daughter Christina wrote the best-selling tell-all book "Mommie Dearest", Merrill published a memoir that depicted her mother in an unfavorable light. Crawford was scheduled to appear alongside Davis on a publicity tour of "What Ever Happened to Baby Jane?" but cancelled at the last minute. Davis claimed that Crawford backed out because she did
Say Hello to Yesterday them.' Jean Simmons returned to London after a five-year absence to star in the film and shared the star billing with Franco Zeffirelli's Romeo, Leonard Whiting. The original title was to have been "Whatever Happened to Happy Endings?" but Cinerama didn't want to use this title, partly because Jean Simmons had just starred in, and been Academy award nominated for, the similarly titled "The Happy Ending", and partly because Cinerama feared that because "Whatever Happened to Baby Jane?" was a film of the era and there was a series of 'Whatever Happened...' films, they might be sued by other companies.