The Red Danube
Starring Walter Pidgeon, Ethel Barrymore, Peter Lawford, Angela Lansbury, Janet Leigh, Louis Calhern, Francis L. Sullivan, Melville Cooper, Robert Coote, Alan Napier
It's a drama and war movie, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Switzerland.