朋友的妈妈：朋友的母亲和妻子

　　动物园准备开放，聘请一班实习生到访实习，没想到一种神秘病毒在动物园内开始蔓延爆发，全动物园的动物因而变成噬血活尸，成了真正的尸乐园，现在园区内的幸存者除了得想办法逃出生天外，还必须阻止这群饥肠辘辘的动物活尸走出园区……

　　著名影星詹二帮（梁家辉饰）常常出演一些英雄类人物的角色，但现实生活中却胆小如鼠，使深爱的妻子曼琼（余安安饰）离开了他，自此他便跟两个女儿忌廉（钟欣桐饰）与脆皮一起生活了。　　铁男（陈小春饰）与Janet（田朴珺饰）均是国际刑警，得知恐怖分子龙一（徐锦江饰）将到香港去取另外的生化武器，在香港与恐怖分子交手的过程中，误入了二帮的家里，铁男被注射了智力退化的病毒，智商只有4岁儿童的程度。曼琼从好莱坞回来打算跟二帮商议合作的事情，却遭到恐怖分子的闯入，他们得知丢失的病毒就在二帮家中。　　在与恐怖分子斗争的过程中，二帮为了女儿为了前妻，显现出以往少有的勇敢才智，顺利抓拿犯罪分子以为，还赢回了家庭团员。

　　3年前，话剧老师林晓阳（林嘉欣饰）的弟弟被绑架，案件交由高级督察何宛真（刘若英饰）及智叔（张兆辉饰）负责，可是在追捕的过程中，疑犯因争吵坠楼身亡，林晓阳就此埋下了怨恨。　　三年后，林晓阳患病的丈夫（赵会南饰）病情加重，需要一千万才能有治好的希望，林晓阳动了绑架富豪王森（郭 涛饰）儿子的念头。多日来林晓阳跟她从尼泊尔认识的同伙跟踪小孩动向，后来决定在一个傍晚下手。刚好案子也是有何宛真接手，就让林晓阳有了报复的心理，何宛真为了救回孩子只好服从，可她万万没有想到，原来王森的儿子，跟自己的儿子调换了衣服穿，被林晓阳绑架的正是何宛真的儿子。　　两个女人，都为着心爱的亲人在绑架案中斗志斗勇，展开激烈的较量。

　　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...