Midsommar (2019)

"Midsommar" is a 2019 Horror movie directed by Ari Aster and starring by Florence Pugh, Jack Reynor. Several friends travel to Sweden to study as anthropologists a summer festival that is held every ninety years in the remote hometown of one of them. What begins as a dream vacation in a place where the sun never sets, gradually turns into a dark nightmare as the mysterious inhabitants invite them to participate in their disturbing festive activities.