Bette Davis film, "Lady for a Day"), based on a story by Damon Runyon. She accepted her next role, in the Grand Guignol horror film "What Ever Happened to Baby Jane?" (1962), after reading the script and believing it could appeal to the same audience that had recently made Alfred Hitchcock's "Psycho" (1960) a success. She negotiated a deal that would pay her 10% of the worldwide gross profits in addition to her salary. The film became one of the year's biggest successes. Davis and Joan Crawford played two aging sisters, former actresses forced by circumstance to share a decaying Hollywood mansion.
What Ever Happened to Baby Jane? (1962 film) While Jane is at the bank cashing a cheque, Elvira returns to the house because she is suspicious. Unable to find Blanche, Elvira attempts to open the locked door of her bedroom by removing its hinges with a hammer and screwdriver. When Jane returns, Mrs. Bates tells her she saw Elvira go into the house. Jane confronts Elvira, who threatens to call the police. After Jane reluctantly gives Elvira the key to Blanche's bedroom, she finds Blanche bound-and-gagged and weak from starvation. Shocked, Elvira fails to notice Jane sneak up behind her with the hammer. Jane beats Elvira to death