本片是一部法国剧情片，由乔治·弗朗叙导演，由皮埃尔·布拉瑟/玛丽安娜·科赫/让·路易·特兰蒂尼昂主演。
剧情简介：When he learns his days are numbered old count Hervé de Kéraudren decides to hide in a secret alcove and to die there, just to annoy his heirs. As a result of his body not being found the latter will have to wait for five years until they can inherit the count's money. Very upsetting indeed, all the more as they are required to keep up the Kéraudren estate in the meantime. To collect money, nephews and nieces organize a Son et Lumière show at the manor while busily looking for the missing corpse. But, unexpectedly, they get killed in turns. Murders or accidents? Jean-Marie, his fiancée Micheline and his cousin Edwige investigate and finally succeed in exposing the culprit. And, the count's body being found by chance, all goes back to normal.
外文名：Pleins feux sur l'assassin
别名：探照灯投向凶手 / Spotlight on a Murderer
类型：剧情 / 悬疑 / 惊悚
地区：法国
导演：乔治·弗朗叙
编剧：皮埃尔·布瓦洛 / 托马 纳尔瑟雅克
演员：皮埃尔·布拉瑟 / 玛丽安娜·科赫 / 让·路易·特兰蒂尼昂 / 帕斯卡勒·奥德雷
