主演：韦勒·维坦恩 Albin Bengt Bill 托比亚斯·阿姆博瑞 Christina 

导演：Frida 

简介：敲门 KnackningarWhen Molly moves into her new apartment after a tragic accident, a strange noise from upstairs begins to unnerve her. As its intensity grows, she confronts her neighbors – but no one seems to hear what she is hearing.