8. Mr. Death: The Rise and Fall of Fred A. Leuchter, Jr.
IMDb Rating: 7.5
This documentary, next in line on our list of best science documentaries on YouTube tells a story of Fred Leuchter, an execution devices expert and advisor for various American prisons, who tried to use his “expertise” to prove that the holocaust didn’t happen. He created a report for Ernst Zündel, a publisher famous for denying the holocaust, in which he tried to prove that there were no gas chambers in Auschwitz.
