Donui mat is a 2012 Korean-language Drama Thriller film written and directed by Im Sang-soo and produced by Film Pas Mal under the banner of Lotte Entertainment in collaboration with Cinergy and Wild Side Films. Newly-hired gofer Young-Jak Joo becomes a key pawn in a powerful South Korean corporate-crime family obsessed with sex, money, and intrigue. The family bribes a government official to take the heat off its young heir. The Yoons are so rich, they have no qualms letting the young bag-man cull the cash he's to deliver, from a storeroom jammed with 6 foot high stacks of money. Mr. Joo ms too obsequious and obedient to worry about, but when the wife of the company CEO s on her spy cameras, that her husband is having an affair with their maid, the infuriated matriarch orders Mr. Joo to have sex with her, then entrusts the befuddled Mr. Joo with monitoring the video screens. Written by David Stevens. Donui mat stars Kim Kang-woo in the lead role along with an ensemble cast including Youn Yuh-jung, Kim Hyo-jin, Baek Yoon-sik, Kang-woo Kim, Yun-shik Baek and Yeo-jeong Yoon. The music was composed by Kim Hong-jib. Cinematography was done by Kim Woo-hyung and editing by Lee Eun-soo. The motion picture has a running time of 115 minutes. It was released on 2nd August 2012 in Korean,English and Tagalog languages. The movie made a box office gross of $7 million. Distribution rights for the motion picture were acquired by IFC Films.