许怀谷（许冠文 饰）专职为人算命，但他实际上不过是预先搜集了客人的资料而且利用了客人的心理，被人称为神算。税务局局长夫人疑心丈夫有外遇前来占卜，竟然让许怀谷猜中了疑似局长情人的名字。局长遭到妻子责骂后，决定派出评税员邱浩基（黎明 饰）调查许怀谷的收入。调查期间，许因为头部受伤得了超能力，接触到别人手脚便能看到对方的将来。浩基为了升职便要求许怀谷接近商人洪森，希望能找到他瞒税的证据。开始时候洪森处处回避，当知道许怀谷是个神算后，便重金礼聘二人。浩基借此机会彻底调查洪森……

好赌波夜总会主音吉他手阿发（许冠文 饰）荷包羞涩，赌马去财，房租拖欠，还被夜总会赶了出来。在无处可睡的情形下，他和好友阿财（黎小田 饰）借宿女友家，偶然间却目睹了机械手臂的黑帮头目油炸螃蟹屠杀对手沙皮狗的场面。
阿发凭借小聪明暂时躲过油炸螃蟹的毒手，但却无法逃脱被追杀的厄运。万般无奈之下，他男扮女装加入阿财负责的欢乐女子乐队，并随团远赴泰国演出。途中他邂逅了乐队主唱叮叮（钟楚红 饰）但由于油炸螃蟹派出的杀手存在，这段旅程不光充满浪漫，还满是惊险……

阿黄（许冠文 饰）是一名料理师，个性有些轻浮又十分爱现，但实际上，他是个名副其实的“妻管严”。阿黄和爷爷（许英秀 饰）一起住在岳父（卢海鹏 饰）家中，岳父性格武断又强势，生活中阿黄免不了要受气，日积月累下来，阿黄的心中积蓄了许多不满。
某日，一位名为施施（叶倩文 饰）的美丽女子出现在了阿黄的面前，她正是阿黄的梦中情人。让阿黄没有想到的是，施施竟然对自己一往情深，还邀请他去菲律宾度假，这样的好机会阿黄怎么能够放过，两人遂即动身。阿黄的妻子（邹美仪 饰）和好友雪莉（叶丽仪 饰）得知此事，遂和父亲一起，对阿黄展开了“追捕”。

Struggling actor Chih-Wen (Michael Hui) got a raw deal from his company, MTV Studios. He signed a binding 8-year contract with the studio and was only given one opportunity to perform live thus far. Soon, he received a better deal with a rival company, who promised a 5-year contract and better opportunities to perform and make money. Since he cannot start working for the new company because of his current 8-year contract with MTV, he and his scientist-aspiring brother (Ricky Hui), with the help of magician Shih-Chieh (Sam Hui), attempt to steal the contract from his ruthless manager.

This is a story about a security guard agency and its three agents-Michael, Sam and Ricky. Sam and Ricky are delivering a large sum of money to a bank when a robbery takes place under their nose. after a series of hair-raising about hilarious chases, the agents get their men. With Michael and Sam giving their reward money to Ricky. They live haphazardly ever after.

The kingpin of the Manix Private Detective Agency and his fellow detective solve cases together.

Michael Hui stars as Wen, a convict who's always out to make a quick dollar through gambling. Being behind bars doesn't stop him from making something off of his gambling skills. Samuel Hui co-stars as Chieh,a novice gambler who gets into trouble one day when he tries to steal casino chips from a crooked card dealer Dean Shek). Whilst in jail, Chieh meets Wen and the latter agrees to become his mentor. Can Wen and Chieh make a fortune from their combined skills or will the duo wind up back in prison?

Li (Sam Hui) works at a sanitarium as a male nurse, and Ah Tim (Michael Hui) is a handy man. One day, a bearded old man is sent into the sanitarium with a large bag. Ah Tim manages to steal the bag, and finds antique fragments inside. When the old man dies, the pair learn from his daughter that there is a sunken vessel that is loaded with much more than they already have, so they decide to go after the sunken treasure.