The Rise of Catherine the Great
Starring Douglas Fairbanks Jr., Elisabeth Bergner, Flora Robson, Gerald du Maurier, Irene Vanbrugh, Joan Gardner, Dorothy Hale, Diana Napier, Griffith Jones, Gibb McLaughlin
It's a drama and romance movie, and has a rating of 6.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Denmark.