The Mikado
Starring Martyn Green, Sydney Granville, John Barclay, Kenny Baker, Jean Colin, Gregory Stroud, Constance Willis, Elizabeth Paynter, Kathleen Naylor, Leslie Phillips
It's a musical and comedy 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 Belgium.