1944年，德军投入重兵守卫南斯拉夫境内的一座大桥，党卫军上校霍夫曼博士处心积虑防止南游击队的攻击。同一时间，游击队少校“老虎”（Velimir 'Bata' Zivojinovic 饰）接到上级命令：为阻止德军汇合，必须在七天之内找到建桥工程师将桥炸毁。老虎与老战友——爆破专家扎瓦多尼（Boris Dvornik 饰）以及他的助手班比诺、沉默寡言的战士狄希、曾参与建桥的游击队员曼纳，组成了一支行动小队。老虎从盖世太保手中救出工程师，在接近大桥的过程中与德国护卫军队发生激战，有游击队员与联络员牺牲了，但也有新的力量补充进来。在破解了德军的间谍渗入之后，游击队员们终于将大桥炸毁。

　　How easy is it for desperate youngsters to become dangerous gangsters in a decaying society washed all over by the blood of war? Fairly easy indeed. Rane shows incidents, probably somewhat facts, that took place in Serbia of the war era. Things similar to what you see on this film could happen virtually everywhere, but this film gives a very Yugoslavian feeling to everything. Yugo style mafia, Yugo style murder, and all that. Revolting politicians and their greed are to blame, not only the desperate young men who lose their reasoning while trying to be someone. The film and the casting is overall successful, and it's so very Serbian. I recommend it to anyone who.. well anyone who likes a good film. But don't expect anything American style on this one, as I say it's Yugo to the bone.

　　本片故事发生在1941年，德国军队横扫欧洲期间。由两个即将前往贝尔格莱德的贫穷少年的歌唱开始，又从他们搭乘的公共汽车展开故事。形形色色的人坐上这部汽车，退役老军人、两个富人、新婚夫妇、司机父子。各种各样的意外引出了各种各样的故事、叙述和活动：在一个路口被军人拦住；在另一条陆上又被收取买路钱的农夫扎破车胎；在湖边休息时，又碰上了行进中的一个本国小分队，汽车被征用，回来后司机的儿子已经被强迫参军；退役军人的钱包掉在路上，乘客们却怀疑两个清贫的少年并把他们拳打脚踢。最后在德军飞机的轰炸下，汽车焚烧、倾倒，但两位满面污秽的少年仍然从车窗爬出，继续歌唱……贝尔格莱德之旅由此艰难地结束。

　　This film takes place in Ljubljana, the capital of Slovenia. Matic lives in a large neighbourhood of concrete blocks of flats with his mother. As his father is temporarily working in Libya, they live alone. Matic's otherwise monotonous life changes dramatically when he is chosen to feature in a film. At the shooting he meets Milena, a girl his own age whom he begins to like. When the shooting is over, the film company gives him a present, a huge black Newfoundlander. Although his mother is not really pleased about it, Matic brings the dog home. And that is just the beginning of their adventures... - IMDb

　　This film took the top honor at the 1969 Berlin Film Festival. After a series of documentaries, this marks the directorial debut for Zelimir Zilnik. It takes a decidedly anti-Stalinist view in the wake of the 1968 Russian invasion of Czechoslovakia and raises important political questions. He states that although the world has experienced untold wars, there have only been a handful of revolutions with any lasting significance that lead to political change.