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.
Bette Davis well-known, particularly "Fasten your seatbelts, it's going to be a bumpy night". She was again nominated for an Academy Award, and critics such as Gene Ringgold described her Margo as her "all-time best performance". Pauline Kael wrote that much of Mankiewicz' vision of "the theater" was "nonsense", but commended Davis, writing "[the film is] saved by one performance that is the real thing: Bette Davis is at her most instinctive and assured. Her actress - vain, scared, a woman who goes too far in her reactions and emotions - makes the whole thing come alive." Davis won a Best Actress