You are watching Impressions of Expo 67 the movie produced in Canada belongs with duration 8 Min in Category Documentary,. broadcast at streamingjoy.com , by [ ONF | NFB ] This short film served as an invitation to the World's Fair that was held in Montreal in 1967. It was largely considered to be the most successful World's Fair of the 20th century with over 50 million visitors. The film presents impressions of the event and of Montreal at its liveliest and most exciting moment in history..