The Whip and the Body
La frusta e il corpo (original)
In the 19th century, a sadistic nobleman terrorizes the members of his family. He is found dead, but his ghost soon returns to haunt the residents of his castle.
Starring Daliah Lavi, Christopher Lee, Tony Kendall, Ida Galli, Harriet Medin, Gustavo De Nardo, Luciano Pigozzi, Jacques Herlin
Watch "The Whip and the Body" from streaming services shudder-shudder-subscription, Kanopy, Amazon released in 1963. It's a mystery and horror movie, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of movie.