Caught on a Train(1980)

British playwright Stephen Poliakoff's comical teleplay investigates Europe's changing social landscape via three strangers who meet on a train. Peter, an English businessman on an overnight trip through Europe, shares a compartment with a beautiful American woman, Lorraine. But Peter's hope for romance is soon dampened by Lorraine's xenophobia and the arrival of a haughty Viennese aristocrat.