Donovan's Brain

Dr. Patrick "Pat" J. Cory (Lew Ayres) is researching brains with his assistant and friend Dr. Frank Schratt (Gene Evans) and his wife Janice Cory (Nancy Davis, a.k.a. Nancy Reagan) through experiments with monkeys in a laboratory in his house. When an airplane crashes nearby his house, there is only one near-death survivor, the millionaire Warren H. Donovan that is brought still alive to his care. However Donovan dies and Dr. Cory decides to use his brain in his experiment keeping it alive in a tank. Pat, Schratt and Janice research about the life of Donovan and they discover that he was a ruthless and evil man. Soon Donovan's brain imposes his personality to Dr. Cory and possesses him to get rid of his enemies and to live again in his body. Schratt and Janice sees the transformation of Dr. Cory and plan to destroy the brain. Will they succeed in their intent?

"Donovan's Brain" is an entertaining B-movie with a combination of sci-fi and horror and a story in the style of Frankenstein, with a mad doctor and the result of his experiment. The conclusion is corny and commercial and would be better and better if the brain survives in the end. My vote is six.

Title (Brazil): "O Cérebro Maligno" ("The Evil Brain")