《敲门 Knackningar》是由韦勒·维坦恩,Albin,Bengt,Bill,托比亚斯·阿姆博瑞,Christ主演的一部惊悚,恐怖片，When 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.