一辆休旅车冲下悬崖，司机当场死亡。死者涉及一桩枪案，但赃物却不见踪影。法国警官维威耶和瑞士警探梅耶再次联手破解谜团。
无垠的大海之中，一只因化学污染而导致基因变异的巨型鲨鱼，正在水下横行肆虐……经营化工厂的大老板杜衡想收购渔场开发海洋世界，为此在赌场下套，使渔场老板林海洋欠下大笔赌债。而林海洋正巧因为渔场被杜衡的化工厂污染一事，找上了杜衡的公司，却遭到了殴打和软禁。林海洋之子林凯孤身前去营救，偶遇了在暗中调查化工厂污染一事的工人之女裴露，两人再次被杜衡的手下控制。而此时，那只巨型变异鲨鱼已经变得更加狂躁，杜衡得知之后，丧心病狂的打算用林凯裴露等人作为诱饵，捕捉那只变异鲨鱼……波涛汹涌的大海之上，一艘载着杜衡和林凯裴露众人的捕鱼船，一场惊险残酷的猎杀与反猎杀，关于阴暗的人性和残酷的野性，在惊涛骇浪之间正式上演。
前俄罗斯特种部队干员尼基塔受雇去消灭一家工厂里庞大的私人保安力量，这样他那可疑的雇主就能要挟工厂老板。但尼基塔和跟随他的一群熟练战士却发现拥有这家工厂的其实是一个与俄罗斯军方有染的危险军阀。
警察阿猫（周润发 饰）于枪枝交易现场发现了一具女尸，跟一个小女孩加加。为了能顺利破案，他找到了死者妹妹阿雪（钟楚红 饰），刚开始阿雪对阿猫有莫明的恐惧，拒绝配合阿猫的工作，但后来见阿猫对加加的细心照顾，慢慢对他有了好感。此时阿雪的前夫阿良回来要求阿雪与他复婚，因为阿雪已经爱上了阿猫，便拒绝了阿良的要求。 一天，阿猫遇到了头晕军火的匪徒，双方激战后阿猫逮捕了他们，受了重伤的阿猫幸好得到了阿雪的照顾，两人感情加深。阿良竟然住进了阿雪的家里，偷运军火的人也盯上了阿猫。刚到阿雪家，阿猫便受到了阿良的袭击，两人打斗之时，暴徒也追赶了上来……
魏佳欢生日这天，父亲魏成功陪她登上环海游艇，然而一场突如其来的海难打破了一切，整艘游艇侧翻，众人纷纷落水。魏成功自哭喊声中醒来，发现自己身处一荒岛，目睹魏佳欢被一巨蛇叼走，于是随众人深入丛林，踏上营救之路。在这片与世隔绝的丛林里，无数怪异的史前生物暗藏其中，营救女儿的遥遥之途布满杀机。另一边，魏佳欢等人在蛇穴中醒来，在失去规则的封闭环境中，幸存者的人性也承受着巨大考验…
John Wood left the pieces of a broken civilisation behind, to go back to his roots in the woodland, after a virus pandemic struck the world. Residing in a simple cabin, he only wants peace and to live in harmony with nature. Coming from a long line of timber men, he joined the army and served as a soldier for many years. Rebelling against his superiors for killing civilians under martial law. John feels he got his own wife killed when saving hundreds of innocent civilians from certain death. His wife executed point blank as retribution for John's disobedience and supposed heroic acts. Now, a young woman named Maria Johnson has escaped a pandemic research lab. She's been part of experiments to find a cure for the still raging virus. Carrying the potential cure in her blood, she is hunted by profiteers and mercenaries who knows her secret. Coming upon John's cabin in the woods, Maria is instinctively taken into shelter by John. He wants her to recover fast and leave, but by learning her...
