《追虎擒龙》（原名：金钱帝国：巅峰之战、金钱帝国2：四大探长）是2021年香港剧情犯罪片，由王晶及许悦铭联合执导，古天乐、梁家辉、吴镇宇、林家栋、姜皓文、胡然、郑则仕及蔡洁领衔主演。本作是2009年《金钱帝国》的主题续集，并采用了新的故事情节。2021年4月29日香港、新加坡和马来西亚上映[1]，5月1日中国大陆上映。 Once Upon a Time in Hong Kong (Chinese: 金錢帝國：追虎擒龍), previously known as Money Empire (Chinese: 金錢帝國：巔峰之戰) and I Corrupt All Cops 2 (Chinese: 金錢帝國2四大探長)[4] is a 2021 Hong Kong action crime film directed by Wong Jing and Woody Hui, and starring Louis Koo, Tony Leung, Francis Ng and Gordon Lam. The film is a thematic sequel to the 2009 film I Corrupt All Cops, featuring a new storyline.[5][6] Koo and Lam play ICAC investigators who battle against notorious drug lord Crippled Ho (Leung) and corrupt police detective Chui Lok (Ng). The film was released on 29 April 2021.[7]