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			          The Man They Could Not Hang (1939) - IMDb
			           
			          Directed by Nick Grinde.  With Boris Karloff, Lorna Gray, Robert Wilcox, Roger Pryor. When Dr. Savaard's experiment in cryonics is interrupted by the short-sighted authorities, his volunteer dies, and he is condemned to death.
			            https://www.imdb.com/title/tt0031614/
			         
			       
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			          The Man They Could Not Hang - Wikipedia
			           
			          The Man They Could Not Hang is a 1939 American horror film, the first of three similarly-plotted titles produced by Columbia Pictures, directed by Nick Grinde, and starring Boris Karloff as Dr. Henryk Savaard
			            https://en.wikipedia.org/wiki/The_Man_They_Could_Not_Hang
			         
			       
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			          The Man They Could Not Hang (1939) - Rotten Tomatoes
			           
			          A scientist's greatest invention proves to be his darkest curse in this thriller that was part of Columbia and star Boris Karloff's
			            https://www.rottentomatoes.com/m/man_they_could_not_hang
			         
			       
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			          The Man They Could Not Hang (1939) - Overview - TCM.com
			           
			          Overview of The Man They Could Not Hang, 1939, directed by Nick Grinde, with Boris Karloff, Lorna Gray, Robert Wilcox, at Turner Classic Movies
			            http://www.tcm.com/tcmdb/title/82707/The-Man-They-Could-Not-Hang/
			         
			       
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			          Amazon.com: Watch The Man They Could Not Hang | Prime Video
			           
			          Following the invention of a life-saving artificial heart, a test that accidentally kills a volunteer subject sends Dr. Henryk Savaard (Boris Karloff) to the gallows. Before dying, Savaard vows to avenge his death.
			            https://www.amazon.com/gp/product/B004GIWJE2/ref=atv_feed_catalog
			         
			       
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			          The Man They Could Not Hang - YouTube
			           
			          In this early sci-fi thriller, Boris Karloff is a doctor working on experiments to restore life to the dead. When he is unjustly hanged for murder, he is bro...
			            https://www.youtube.com/watch?v=0r9AyfUkH0A
			         
			       
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			          The Man They Could Not Hang (1939) directed by Nick Grinde • Reviews, film + cast • Letterboxd
			           
			          Dr. Henryk Savaard is a scientist working on experiments to restore life to the dead. When he is unjustly hanged for murder, he is brought back to life by his trusted assistant. Re-animated he turns decidedly nasty and sets about murdering the jury that convicted him.
			            https://letterboxd.com/film/the-man-they-could-not-hang/
			         
			       
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			          Watching 1939: The Man They Could Not Hang | Comet Over Hollywood
			           
			          Most of the ideas Karloff's character has that officials think are crazy are now safely and commonly practiced today: Resuscitating someone when their heart stops beating, open heart surgery, organ donation to help others.
			            https://cometoverhollywood.com/2018/10/18/watching-1939-the-man-they-could-not-hang/