Why on earth Marlene Dietrich got involved in this nonsense is beyond me. She must have been short of cash to have even considered appearing in this load of tosh.
The plot, such as it is, is thin involving a group of 'society gamblers' in Monte Carlo. Marlene wears some great clothes and generally glitters in contrast to de Sica who appears as dim as a Toc H lamp!
The one bright spot in this whole sorry saga is Marlene's rendition of "Back Home Again In Indiana" Not that she had any connection with the state, I bet Marlene wished she was back in Indiana!
This, along with her appearance in the 1944 version of "Kismit" just has to be Dietrich's darkest hour (or two) !