In Italy this is considered a B-movie. Anyway it is a sort of thriller, very rich in strange and funny characters, sometimes a little exaggerated. Dialogues are often based on Roman dialect which could be difficult to understand (sometimes it is even for Italians). Among conversations, there's a lot of gags, especially between two main characters, Nico Giraldi and Venticello, representing people coming from the same poor, post-war background. One of them is a policeman (Nico), the other one (Venticello) is a definitely unlucky, ignorant, little thief. Once were friends. In a way, they still are. The main soundtrack theme is obsessive and distressing, creating a suspense that's difficult to imagine. I saw this movie several times, but from time to time I like to watch it again, just for fun. A movie rich of rude dialogs and scenes that make you laugh even before any of the characters has the chance to speak. It could be considered a B-movie but I think that soon it will be re-evaluated. 　　译文(3): 在意大利，这部电影被认为是B级电影。不管怎么说，这是一部惊悚片，里面有很多奇怪有趣的角色，有时有点夸张。对话通常基于罗马方言，这可能很难理解（有时甚至对意大利人来说也是如此）。在对话中，有很多插科打诨，尤其是在两个主角尼科·吉拉尔迪和文蒂塞洛之间，他们代表着来自同样贫穷的战后背景的人。其中一个是警察（尼科饰），另一个（文蒂塞洛饰）绝对是个不幸、无知的小偷。曾经是朋友。在某种程度上，他们仍然是。原声音乐的主题是令人着迷和痛苦，创造了一种难以想象的悬念。这部电影我看了好几遍，但有时我喜欢再看一遍，只是为了好玩。一部充斥着粗鲁对话和场景的电影，甚至在任何角色有机会说话之前就让你开怀大笑。它可以被认为是一部B级电影，但我认为很快它就会被重新评估。