Frankenstein: The True Story
Starring James Mason, Leonard Whiting, David McCallum, Jane Seymour, Nicola Pagett, Michael Sarrazin, Michael Wilding, Tom Baker, Clarissa Kaye-Mason, Agnes Moorehead
It's a drama and horror movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.