Calvaire (2004)

A few days before Christmas, traveling entertainer Marc Stevens is stuck at nightfall in a remote wood in the swampy Hautes Fagnes region of Liège, his van conked out. An odd chap who's looking for a lost dog leads Marc to a shuttered inn; the owner gives Marc a room for the night. Next day, the innkeeper, Mr. Bartel, promises to fix the van, demands that Marc not visit the nearby village, and goes through Marc's things while the entertainer takes a walk. At dinner that night, Bartel laments his wife's having left him, and by next day, Marc is in a nightmare that may not end.