I really, really liked "The Man They Could Not Hang"! It's definitely one of the best – probably even THE best – of all the "mad scientist" movies released during the 1930s / 1940s and starring the almighty Boris Karloff in the role of megalomaniac doctor or professor (and these are quite numerous)! In fact, I loved this particular movie so much that it was one of those rare occasions where I regretted the fact that horror movies from this era are so short and to-the-point! I usually think it's a giant advantage that these films only last like 60-70 minutes, but in case of "The Man They Could Not Hung", I really wished that Karloff's mad-raving behavior would last another half an hour extra! There were most other contemporary titles of this kind are soft and overly talkative, this one is non-stop packed with action, suspense and deeply fascinating medical theories! Brilliant scientist Henryk Savaard is on the verge of writing medical history with his invention of a mechanical heart that can bring dead patients back to life after they have been operated. Savaard's student/assistant volunteers to test the device, but his girlfriend goes haywire and alerts the police. They break into the laboratory before Savaard has the opportunity to resurrect his guinea pig and – boom – the poor doctor gets accused of murder and sentenced to death by hanging! In court, Savaard transforms from a civilized scientist into an insane killer and vows to destroy everyone responsible for his death: judge, jury, crazy girlfriend and skeptical colleagues! A few weeks later, they all receive an invitation to come to a secluded old mansion; Agatha Christie style! Here, there are awaited by their very much alive host Savaard and subjected to a series of vile death traps
What I personally liked most about "The Man They Could Not Hang" – maybe even more than the delicious 'old dark house' climax – is the realism of Dr. Savaard's research. To put it in his own absorbing words: "To operate on a living body is like trying to repair a motor when it's still running
It would make more sense to switch off all bodily functions during an operation and then turn them back on when the operation was successful". That actually makes sense! Savaard isn't just another crazed professor aiming at immortality or creating new life, but a devoted doctor with a vision! I was definitely supporting him before and during his trial, and even when he was extracting his vengeance (although admittedly he goes a little over-the-top there
). This is, simply put, a massively entertaining black-and-white chiller with a splendid screenplay and an excellent Karloff performance. Director Nick Grindé does a more than adequate job as well. He would make two more mad scientist movies with Karloff, namely "Before I Hang" and "The Man with Nine Lives", but this one is my favorite.
