Trans-Europ-Express is a 1966 experimental film written and directed by Alain Robbe-Grillet and starring Jean-Louis Trintignant and Marie-France Pisier.
A frame story shows a creative team devising a film plot during a train journey to Antwerp, intercut with a film-within-a-film about a novice cocaine smuggler and a prostitute that enacts their outline imperfectly.
The film-within-the-film features a Frenchman named Elias who takes his first consignment of cocaine from Paris to Antwerp on the Trans Europ Express.
Eventually, he reaches his top contact, who reveals that his cargo was powdered sugar and the whole exercise was a test of his loyalty.
Slipping out to buy a newspaper, he sees a report of the murder above an advertisement for a strip club where the star performer in a bondage fantasy resembles Eva.