Pascal Duquenne

Georges has Down syndrome, living at a mental-institution, Harry is a busy businessman, giving lectures for young aspiring salesmen. He is successful in his business life, but his social life is a disaster since his wife left him and took their two children with her. This weekend his children came by train to meet him, but Harry, working as always, forgot to pick them up... (imdb)

When strange looking doors suddenly appear in their house, the family members starts discovering the truth about their lives.