《铁三角》是由古天乐、任达华及孙红雷领衔主演，由徐克、林岭东和杜琪峰三位导演联合执导的动作、犯罪类电影。于2007年10月1日上映

一家酒吧，三个穷困潦倒的男人——彭辉，李宝山，莫中原，三个人都在社会、家庭和经济上受到了巨大的压力。一天夜里，三个人在一家小酒馆里闲聊，一位神秘的老人陈福水，留下了一条线索，莫中原解开了老人的暗号，发现立法局地下有一个藏宝室。三人决定冒险一试。就在他们即将大赚一笔的时候，警察正文却来了，他和彭辉甚至宝山的妻子之间，似乎还有什么不可告人的秘密。然而这是神秘老头突然去世，彭辉受大圈佬恐吓参与非法勾当。虽然莫中辉原和李宝山怀疑这件事有隐情，但是三人为了钱财，还是决定以身犯险，三人得到的东西，是一具古老的尸体，身上穿着一件金色的肚兜，按照莫中原的专业判断，这件金肚兜是一件价值连城的宝贝。于是，为了这个宝贝，三人的关系愈发紧张，迎来即将破裂。

"Iron Triangle" is starring Louis Koo, Simon Yam and Sun Honglei, and co-directed by three directors Tsui Hark, Lam Lingdong and Johnnie To. crime movies. Released on October 1, 2007

A bar, three impoverished men——Peng Hui, Li Baoshan, and Mo Zhongyuan. and economically under enormous pressure. One night, three people were chatting in a small tavern. A mysterious old man Chen Fushui left a clue. Mo Zhongyuan unlocked the old man's password and found a treasure room under the Legislative Council. The three decided to take a chance. Just when they were about to make a fortune, the police came. There seemed to be some dark secret between him, Peng Hui and even Baoshan's wife. However, this is the sudden death of the mysterious old man, and Peng Hui was intimidated by the gangsters to participate in illegal activities. Although Mo Zhonghuiyuan and Li Baoshan suspected that there was something hidden about this incident, the three of them decided to risk their lives for money. What the three of them got was an ancient corpse wearing a golden bellyband. According to Mo Zhongyuan's professional judgment, this golden bellyband is a priceless treasure. Therefore, for this baby, the relationship between the three became more and more tense, and it was about to break down.