What is is what ever happened to baby jane a true story?

"What Ever Happened to Baby Jane?" is a 1962 American psychological horror film directed by Robert Aldrich and starring Bette Davis and Joan Crawford. The film is based on the 1960 novel of the same name by Henry Farrell.

The story is not based on a true story, but rather a fictional account of the deteriorating relationship between two aging sisters, one of whom was a former child star known as Baby Jane Hudson. The film explores themes of jealousy, sibling rivalry, and the psychological effects of fame and aging.

Despite not being a true story, "What Ever Happened to Baby Jane?" is considered a classic of the thriller genre and has had a lasting impact on popular culture. It was a commercial success and received critical acclaim, earning five Academy Award nominations.

The film's success also renewed interest in the careers of Bette Davis and Joan Crawford, both of whom were established Hollywood actresses with tumultuous personal lives. The behind-the-scenes drama between the two stars during the making of the film has become legendary, further adding to the film's mystique.