本片是一部惊悚片，上映于1978-05-03，由Jacques Deray导演，由Lino Ventura/克勞迪娜·奧格爾/Paul Crauchet主演。
剧情简介：On a stopover in Barcelona, Fériaud Roland discovers a corpse in the hotel room next door. He wakes up in a strange clinic without remembering who brought him there. The doctor insists he hallucinated, but it's not long before he obtains evidence that it wasn't a dream.
外文名：Un papillon sur l'épaule
类型：惊悚 / 悬疑
导演：Jacques Deray
演员：Lino Ventura / 克勞迪娜·奧格爾 / Paul Crauchet / 让·布瓦兹 / 妮可·加西亚 / Roland Bertin / Xavier Depraz / Dominique Lavanant / José Lifante
