Continuity

Continuity begins as a straight-forward story of an emotional homecoming and turns uncanny as the two protagonists - a middle aged couple living in a small town in Germany - repeatedly invite different young men into their home to perform an inscrutable ritual.
A total of three different Daniels spend the night at the family house. Each disappears under mysterious circumstances until we see them all in a ditch at the end - neither dead nor alive, neither in Germany nor in Afghanistan.
Filmography: Remainder, (2015), Everything That Rises Must Converge (2013), Nostalgia, (2009).