Finishing School is a 1953 French-Italian comedy film directed by Bernard Vorhaus and stars which include which Lithuanian-born French actor, with an international film career?
Finishing School (1953 film):  It was made at Cinecittà with sets designed by the art director Franco Lolli. Jacques Sernas: Jokūbas Bernardas Šernas (30 July 1925 – 3 July 2015), commonly known as Jacques Sernas and sometimes credited as Jack Sernas, was a Lithuanian-born French actor with an international film career.
Jokūbas Bernardas Šernas