Who is Undercover () is a 2014 Chinese suspense drama film directed by Fan Jianhui. It was released on December 31.

Cast Lin Chi-ling Tony Leung Ka-fai Gillian Chung Meng Tingyi Vivian Wu Christopher Lee Kent Cheng Kaiser Chuang Su Jin Liu Lujia Lu Yulai

Reception By January 7, 2015, the film had earned ¥30.72 million at the Chinese box office.

References