影迷可通过星河映像影院获取《安慰剂的魔力》完整档案：这部2014英国纪录片片由Olly Bootle执导，史蒂文·伯克夫、 构成黄金主演阵容。 They are the miracle pills that shouldn't really work at all. Placebos come in all shapes and sizes, but they contain no active ingredient. Now they are being shown to help treat pain, depression and even alleviate some of the symptoms of Parkinson's disease. Horizon explores why they work, and how we could all benefit from the hidden power of the placebo.