Five Spec Ops, Alpha Squad, head a simple Recon Mission that turns into an all out war for survival against a wave of undead experiments. Alpha Squad must fight, not just for the sake of their own survival, but the fate of the world.

　　Four astronauts have to stay 1000 days in a space station around Earth in order to prove that a trip to Europa, one of Jupiter's moon, is possible. The experience goes well until something happens on earth.

　　Two estranged brothers come together and discover old family secrets after inheriting their grandfather's property. As their friends start to go missing, they fear they are being stalked by a creature lurking in the shadows.

　　繁華的國際大都會香港鬧市中心，口若懸河的洪家寶（陳百祥 飾）帶著傻乎乎的小弟麥交（邵國華 飾）公然行竊，結果路上遭遇妙齡女郎嘉嘉（張艾嘉 飾）舉報。雖然兩人百般抵賴，但在最后關頭漏了馬腳，被警察關進監獄。令洪、麥意想不到的是，嘉嘉居然是監獄的輔導官，所謂冤家路窄，洪家寶真是窩了一肚子火。二人所在的牢房獄霸橫行，為了逃出對方魔爪，他們不惜羞辱監獄長官。經過一段時間牢獄之災，二人和獄中認識的伙伴冠仁（胡大為 飾）出獄。誰知他們死性不改，騙吃騙喝再度鋃鐺入獄，這次又撞上了有著一副好皮囊、愛裝警察的小混混榮仔（張國榮 飾）。　　洪家寶大罵榮仔，意想不到的是榮仔的老姐居然就是洪的仇敵嘉嘉……