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Bette Davis and Joan Crawford legendarily sparred during filming of this 1962 psychological thriller that spawned decades of bunny-boilers.

And it shows in the deliciously grotesque and antagonistic performances, the diva duo playing former child star siblings now grown old.

Jane Crowther is a freelance writer and the Editor-in-Chief at Hollywood Authentic magazine, having formerly been the longtime Editor of Total Film magazine. Jane is also the Chair of The Critics' Circle and a BAFTA member. You'll find Jane on GamesRadar+ exploring the biggest movies in the world and living up to her reputation as one of the most authoritative voices on film in the industry.