Wedding Rehearsal
Starring Roland Young, George Grossmith, John Loder, Wendy Barrie, Joan Gardner, Merle Oberon, Lady Tree, Kate Cutler, Maurice Evans, Morton Selten
It's a drama and comedy movie, and has a rating of 6.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.