Road to Utopia
Starring Bing Crosby, Bob Hope, Dorothy Lamour, Hillary Brooke, Douglass Dumbrille, Jack La Rue, Robert Barrat, Nestor Paiva, Robert Benchley, George Anderson
It's a comedy and music movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.