Run and Kill (Chinese: 烏鼠：機密檔案; pinyin: Wū shǔ: jīmì dàngàn) is a 1993 Hong Kong crime thriller exploitation film directed by Billy Tang. The film follows Fatty Cheung (Kent Cheng), a businessman who accidentally places a hit on his cheating wife, causing an escalating spiral of violence with the police (who believe him to be the killer) and the criminal organization (who want money for carrying out the hit).