Yes: he tore down the Nazi flag in The Sound of Music. But the film’s Ländler represents the cinematic pinnacle of how we should dance with Aryan ladies.
I saw The Sound of Music in 1965, when it was released. I was a boy then and was impressed by the elegance of Plummer (1929-2021) when the bride caught up with him on the stairs on their wedding day.
Music reflects a people’s soul. Just compare how people used to dance in Hitler’s homeland with the fashionable music of Gomorrah today…