Midsommer is a 2003 psychological horror film directed by Carsten Myllerup and written by Rasmus Heisterberg. The story revolves around a group of Danish students who celebrate their graduation in a Swedish forest, when they encounter a supernatural presence seemingly connected to a friend who recently committed suicide. Six months after the film's release in 2003, the film rights were purchased by Bill Block for an American remake. The American version was reset to a Louisiana bayou and released in 2007 with the title Solstice.

Solstice is a 2007 American horror film directed by Daniel Myrick, written by Myrick, Marty Musatov, and Ethan Erwin, and starring Elisabeth Harnois, Shawn Ashmore, Hilarie Burton, Amanda Seyfried, Tyler Hoechlin, Matt O'Leary, and R. Lee Ermey. It is a remake of the 2003 film Midsommer.