Smiles of a Summer Night is a 1955 Swedish comedy film written and directed by Ingmar Bergman. It was shown at the 1956 Cannes Film Festival. In 2005, Time magazine ranked it as one of the 100 greatest films since 1923.

Swedish cinema is known for including many acclaimed films; during the 20th century the industry was the most prominent of Scandinavia. This is largely due to the popularity and prominence of directors Victor Sjöström and especially Ingmar Bergman; and more recently Roy Andersson, Lasse Hallström, Lukas Moodysson and Ruben Östlund.