The Schouwendam 12

Decades ago, teenagers Olaf and Alice disappeared from the Dutch village of Schouwendam without a trace. Then an unknown man suddenly turns up in town with no memories but a clear resemblance to Olaf. The residents are forced to confront the mysteries of the past, but who is lying and who is telling the truth? As new fatalities occur, the community is riven with fear in this Dutch-language drama. (Prime Video)