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Nightmare Fuel: Cinderella III: A Twist in Time
When Prince Charming meets Anastasia for the first time, he recognizes, slipper or no slipper, that she is not the woman he fell in love with. Lady Tremaine overcomes this obstacle by mind-wiping him with her wand. Freaky.
Cinderella watching an Evil Twin of herself emerge from the shadows while getting ready for the wedding.