Office is a 2015 Cantonese-language Comedy Musical motion picture directed by Johnnie To and produced by Johnnie To and Sylvia Chang under the banner of Edko Films in collaboration with Beijing Hairun Pictures, Zhejiang Unique Media, LeVision Pictures, Sun Entertainment Culture, Media Asia Films, Milkyway Image, China Movie Channel, IQIYI Motion Pictures and Huaxia Film Distribution. A musical set mainly in a corporate high-rise. Two assistants, Lee Xiang and Kat, start new jobs at the financial firm Jones & Sunn. Lee Xiang is an earnest young man who naively enters the world of high finance with noble intentions. Kat on the other hand has a secret. Written by Mad Dog Down Time. Office features Chow Yun-fat, Sylvia Chang, Eason Chan, Tang Wei, Yun-fat Chow, Wei Tang and Kathy Wu. The screenplay is written by Sylvia Chang which is inspired from Design for Living by Sylvia Chang. The music was composed by Lo Tayu along with Keith Chan Fai-young. Cinematography was done by Cheng Siu-Keung and editing by David Richardson. The movie has a running time of 117 minutes. It was released on 24th September 2015 in Cantonese and Mandarin languages. The movie made a box office gross of ₹0 lakh. Distribution rights for the movie were acquired by Edko Films.