Look Who's Back

A defeated Adolf Hitler mysteriously awakens in modern Berlin, and catches the eye of a freelance filmmaker who takes him across the nation ala Borat. As he engages with real life Germans you laugh out loud, but you also see the echo of 1933 in the way these normal folk agree with Hitler's worldview. It's made all the more powerful a warning because Hitler isn't portrayed as a buffoon, but as the intelligent, persuasive, and mad man he was real life. German with English subtitles. H/t to grace for the recommendation.