Among the Living (2014)
Among the Living (also known as Aux yeux des vivants) is a 2014 French language horror film that was written and directed by Julien Maury and Alexandre Bustillo. The film had its world premiere on March 10, 2014 at South by Southwest and follows three young boys that discover that the seemingly banal exterior of their town hides a horrific inner secret.
More at Wikipedia.