THIS SUMMER, LET THE FESTIVITIES BEGIN. An upcoming American horror film written and directed by Ari Aster . It stars Florence Pugh, Jack Reynor, William Jackson Harper , and Will Poulter . The film follows a couple (Pugh and Reynor) visiting a rural Swedish community to participate in their mid-summer festivities. From writer/director Hereditary director. Discuss this with fellow SJF fans on Facebook . On Twitter, follow us at @SandwichJohnFilms Please Leave A Comment-