The 1940 film, Black Friday, opens with Dr. Ernest Sovac (Boris Karloff), a once-respected scientist, being led out of his cell on Death Row and being taken to the electric chair.  As he enters the death chamber, he hands one of the gathered reporters his journal.  Dr. Sovac says that he wants the reporter to know the true story of how he came to be on Death Row.  While the police strap Dr. Sovac into the electric chair, the reporter reads the journal.

It’s flashback time!

Months earlier, Dr. Sovac’s best friend, an befuddled English professor named George Kingsley (Stanley Ridges), is nearly fatally injured when he has the misfortune to get caught in the middle of an attempt to assassinate a gangster.  In order to save George’s life, Sovac performs a brain transplant, giving George part of the gangster’s brain.  George does recover but now he’s got the gangster inside of his head, trying to take control.  Much like Dr. Jekyll, George continually switches identities and becomes a viscous hoodlum who is looking for revenge against those who betrayed him, including gang boss Eric Marnay (Bela Lugosi).

Dr. Sovac, however, is more concerned with the fact that, before he died, the gangster apparently hid a good deal of money somewhere.  Sovac wants that money for himself so that he can build his own laboratory and hopefully help other people with otherwise incurable brain conditions.  Sovac tells himself that, once he gets his hands on the money, he can find a way to rid George of his evil alternative personality.  But until George finds the money, Sovac is content to allow George to continue turning into a murderous gangster.  Things, however, come to a head when George starts to threaten Sovac’s daughter (Anne Gwynne).

Black Friday is yet another Universal Horror Film featuring Boris Karloff was a mad scientist.  What makes Dr. Sovac a compelling character is that he starts out with the best of intentions.  He just wants to save the life of his best friend and Sovac’s desperation is increased by the fact that George himself was just an innocent bystander when he was injured.  Later, when Sovac starts searching for the gangster’s money, his intentions are again not necessarily bad.  He sincerely wants to do some good with that money and he uses those good intentions to justify allowing George to do some very bad things.  In the end, Sovac becomes so obsessed with being able to fund his laboratory that he loses sight of the price that both he and George are having to pay.  Karloff does a great job of playing Sovac, showing how a kind man manages to lose track of his morals until it is too late.  Stanley Ridges is also well-cast as George and does an excellent job of switching back and forth from being a befuddled professor to a ruthless gangster.  There’s an excellent scene in which George, attempting to teach his class, suddenly hallucinates that all of his students have become gangsters.  Ridges does a great job playing it.

Reportedly, the film was originally conceived with Karloff playing George and Bela Lugosi playing the role of Dr. Savoc.  However, Karloff said that he would rather play Savoc and, as such, Lugosi lost a role for which he probably would have been very well-cast.  Since Lugosi was a bit too naturally sinister for the role of George, he instead had to settle for a small role as a gang leader.  Lugosi, it should be said, is a convincing gangster but it’s still hard not to be disappointed that, in this film, he and Karloff don’t share any scenes together.

Previous Universal Horror Reviews:

1. Dracula (1931)
2. Dracula (Spanish Language Version) (1931)
3. Frankenstein (1931)
4. Island of Lost Souls (1932)
5. The Mummy (1932)
6. The Invisible Man (1933)
7. The Bride of Frankenstein (1935)
8. Dracula’s Daughter (1936)
9. Son of Frankenstein (1939)
10. The Invisible Man Returns (1940)
11. The Wolf Man (1941)
12. Ghost of Frankenstein (1942)
13. Invisible Agent (1942)
14. Frankenstein Meets The Wolf Man (1943)
15. Son of Dracula (1943)
16. House of Frankenstein (1944)
17. The Invisible Man’s Revenge (1944)
18. House of Dracula (1945) 
19. Creature From The Black Lagoon (1954)