Castle of Blood
Danza macabra (original)
A journalist spends Halloween night in a haunted castle, as a gruesome history comes back to life, and he falls in love with a beautiful ghost.
Starring Barbara Steele, Georges Rivière, Margrete Robsahm, Arturo Dominici, Silvano Tranquilli, Umberto Raho, Giovanni Cianfriglia, Benito Stefanelli, Sylvia Sorrente, Salvo Randone
Watch "Castle of Blood" on Amazon released in 1964. It's a horror and drama movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.