The Passionate Stranger (1957)

Judith Wynter is a happily married novelist whose romantic works are eagerly devoured by scores of female readers When Carlo a handsome young Italian chauffeur arrives to work for Judith and her husband a professor currently recovering from an attack of paralysis he causes quite a flutter when he then reads the manuscript of Judiths latest novel he jumps to a rather unfortunate conclusion and life in the Wynter household becomes very complicated indeed