Dr. Sandra Mornay, played by Lenore Aubert, is a character in Abbott and Costello Meet Frankenstein.
Dr. Mornay shows an interesting in Wilbur Grey, much to the confusion of Wilbur's friend, Chick Young. As it turns out, she is only interested in him for his childlike brain, which would be a perfect replacement for the deteriorating brain currently being used for Frankenstein's Monster.
After capturing Wilbur, he nearly has his brain transplanted into the monster by Mornay, until the monster breaks his bindings on his gurney. He picks her up and throws her out to window of the high castle, sending her into the ocean below.