Midsommar is an American horror film directed by Ari Aster.
A24 on Tuesday, March 05, 2019 released the trailer:
MIDSOMMAR | Official Teaser Trailer HD | A24.
A couple travels to Sweden to visit their friend's rural hometown for its fabled mid-summer festival. What begins as an idyllic retreat quickly devolves into an increasingly violent and bizarre competition at the hands of a pagan cult.
Principal photography began on July 30, 2018, in Budapest, Hungary, and wrapped in October 2018.
The film Midsommar was scheduled to be released by A24 on August 9, 2019 (United States).
Wikipedia: Midsommar (film)