Director Ying Liang's film When Night Falls tells the Yang Jia case from Wang Jingmei's perspective

The film When Night Falls, directed by Shanghai-based director Ying Liang, tells from the perspective of Yang Jia's mother, Wang Jingmei, her experience of being illegally confined in a psychiatric hospital after her son's arrest and her subsequent efforts on his behalf. The film was screened at the Jeonju International Film Festival and the Locarno Film Festival in 2012, where Ying Liang won the Best Director award at Locarno, after which he left Shanghai following threats of arrest.