影片讲述了牛山县衙捕快沈梦星一次押解钦犯刘大牛的途中，欧洲经历了各种奇ccc。因为营救民女婉儿姑娘，欧洲龙门寨与龙门县知县穆元峰爆发了激烈的冲突，不得已，龙门寨暂时解散。沈梦星孤身一人回到牛山县，却被从前上司汪捕头设计捉拿。原来朝廷通缉的榜文到处都是，沈梦星已经不可能回到牛山县继续当捕快。当着刘知县和骆师爷的面，沈梦星为自己据理力争，阐述自己上龙门寨入伙的苦衷，然而因为骆师爷和汪捕头的从中挑拨，刘知县最后还是判沈梦星死刑。沈梦星看着热闹的出嫁队伍，孤身一人背着行李，提着长剑转身离开牛山县，此后继续浪迹天涯，行侠仗义。然而他的内心，却始终不曾忘记刘莹莹。
顾媚
回复 :The boisterous, arrogant professor Challenger, a reputed biologist and anthropologist, dares the London Zoological Society to mount an expedition to verify his spectacular claim, without physical proof, that his previous expedition to the Amazonian basin found live dinosaurs. Apart from him and his 'socialite' counterpart, professor Summerlee, it consists of experienced discoverer Lord Roxbury, the young reporter Ed Malone -who got publicly struck down with Challenger's umbrella at his arrival- and Jennifer Holmes, Malone's news agency's boss's daughter, essentially as conditions for putting up the money. In Brazil they are joined by Jennifer's brother David and local 'guide' Manuel Gomez. They soon discover the dinosaurs are real and dangerous, like giant spiders, but loose their helicopter and thus are desperate for a way down from the isolated plateau. They learn Roxbury knew about the fate of Burton White, an explorer whose diary they find, thus presume to be dead, in search of diamonds, and confirmation of the local tribe being the lethal guardians of the plateau's secrets, but also get surprising help...
西野迦南
回复 :由于匪徒劫持，一对双胞兄弟刚出生即遭分离。弟弟玩命（成龙）被舞女捡到抚养长大，终日浪迹于社会底层，为帮朋友泡妞，他结识了歌女芭芭拉（张曼玉），因此得罪黑社会；哥哥马友（成龙）被一对有钱夫妇带去美国，接受了良好教育长为著名音乐家，回港开音乐会时，结识世伯家的女儿唐心（利智）。阴差阳错中，两人互换角色进入对方生活，由于大家分不清谁是马友谁又是玩命，笑话迭出，芭芭拉与唐心的心思也渐起变化。音乐会上，玩命胡指乱挥不想大获成功，而马友在黑帮威逼下，开车去救被黑帮抓做人质的玩命的好友泰山，随后，两兄弟开始连手共斗强敌。
森山良子
回复 :刘父半生积蓄被奸商所骗，更在法庭败诉，郁郁而终，死前托女儿小云找奸人家族报仇。奸人家族一早不值奸商所为，设下以奸治奸的圈套，不料简仁与简贵为争小云欢心，被奸商利用……
