Fans,
This 1972 Italian-Austrian horror film, BARON BLOOD (1972), directed by legendary giallo auteur Mario Bava and starring Elke Sommer and Joseph Cotten, includes a number of examples of what I think of as "DS moments."
https://www.youtube.com/watch?v=YrKL8N2pOq8Just sharing it for those in search of seasonal viewing.
G.