美国的“杀手壕”格斗比赛即将拉开帷幕，追凶两支芝加哥地区的黑帮都意欲在比赛中胜出，追凶而其中一方的王牌选手——杀人王李呼声颇高。青年阿龙（成龙 饰）一家在芝加哥经营饭店，龙父遭黑帮勒索，阿龙出手赶跑恶人反被父亲抱怨，原来龙父一直不满阿龙跟自己弟弟学习武术，斥之不务正业，要求他向做了医生的长子学习。阿龙教训恶徒的经过被黑帮二代当家彭看见，彭有意令阿龙为他们出战杀手壕比赛，彭所在黑帮随即殴打阿龙好友，并绑架了阿龙没过门的嫂子要挟他与杀人王战斗。阿龙和叔叔救人失败，无奈只得刻苦训练，代表彭一伙参加比赛。阿龙在比赛中连战连捷，在他和杀人王的终极决赛之时，彭却出卖了他……
林沐桦
回复 :The film starts with a masked killer entering an apartment and murdering a young couple, Krish and Shruti one cold, rainy night in Coimbatore. Five years later, Deepak, the retired police inspector who lost his leg while investigating the case, receives a call from a friend. The friend's son is adamant on becoming a police officer. So, the friend sends his son to Deepak so Deepak can brainwash him into not joining the force since his parents feels it is too dangerous. When the son arrives, he asks Deepak to tell him how he became crippled. Deepak begins to narrate his story of the final case that robbed him of the job he loved.
回复 :首部IMAX海下立体电影，为拍摄此片，水下摄影师携带重达近4吨的专用装备，下潜到了南澳大利亚和巴布亚新几内亚以及印度洋海域，历时110天、潜水350小时，首次成功采用IMAX 3D 摄影机在水下进行冒险拍摄。3D的视觉效果让观众与地球上最独特、最危险、最色彩斑斓的生物零距离接触，体验一次难得的深海旅行。
回复 :华容县因黄金七令受到诅咒，陆县长请来道士清除邪祟，不料道士陈皮和四位师弟离奇惨死。这一奇异事件在华容县引起巨大恐慌。而县里神秘的罗刹教圣灵煽动百姓，引发更多凄惨诡异的案件让更多人信服罗刹教。陆县长危难之际让总探长段广龙和薛小风，薛小花兄妹联合秘密调查黄金七令和罗刹教背后的巨大阴谋。关键时刻陆县长惨到毒手，于是薛氏兄妹和段广龙等人紧密配合侦查。他们潜入罗刹教，隐藏洋人工厂，警局大战行.
