Duo ming jin is a 2011 Cantonese-language Crime Drama film written by Yau Nai-hoi, Yip Tin-shing, Ben Wong and Jeff Cheung. The movie is directed by Johnnie To and produced by Johnnie To under the banner of Media Asia Films in collaboration with Milkyway Image. Three people - a criminal, a bank officer and a cop - end up in a catastrophic situation in the midst of a global economical crisis and are forced to betray any morals and principles to solve their financial problems. Duo ming jin stars Lau Ching-wan in the title role along with an ensemble cast including Richie Jen, Denise Ho, Ching Wan Lau, Terence Yin, Philip Keung and Felix Wong. Cinematography was done by Cheng Siu-Keung and To Hung-mo and editing by David M. Richardson. The movie has a running time of 106 minutes. It was released on 20th October 2011. Distribution rights for the film were acquired by Media Asia Distributions.